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The Fascinating World of Quantum Mechanics

Monday 1 May 2023

Introduction







                     Physics is a fascinating subject that explores the fundamental laws that govern our universe. One of the most intriguing fields within physics is quantum mechanics, which deals with the behavior of matter and energy on a microscopic scale. In this article, we will introduce you to the fascinating world of quantum mechanics and explore some of its most intriguing concepts.

At the heart of quantum mechanics is the idea that particles, such as atoms and subatomic particles, can exist in multiple states simultaneously. This is known as superposition, and it is one of the key principles of quantum mechanics. Superposition mean that particles can exist in a variety of different states, and it is only when they are measured or observed that they "collapse" into a single state.

Another important concept in quantum mechanics is entanglement. Entanglement occurs when two particles become connected in such a way that the state of one particle is dependent on the state of the other particle, regardless of the distance between them. This phenomenon has been verified through numerous experiments and has led to the development of quantum cryptography and quantum computing.

One of the most famous experiments in quantum mechanics is the double-slit experiment. This experiment involves firing a beam of particles, such as electrons, at a screen with two slits. When the particles pass through the slits, they create an interference pattern on a detector screen behind the slits. This experiment demonstrates the wave-particle duality of matter, which means that particles can behave like waves and vice versa.

Quantum mechanics also has implications for the study of the universe as a whole. The concept of superposition has been used to explain the phenomenon of dark matter, which makes up approximately 29% of the universe. It is believed that dark matter is composed of particles that are in a superposition of states, and this is why they cannot be observed directly.

In conclusion, quantum mechanics is a fascinating and complex field of physics that has revolutionized our understanding of the universe. From the concept of superposition to the phenomenon of entanglement, the principles of quantum mechanics have led to groundbreaking discoveries and new technologies. As we continue to explore this field, we can only imagine the possibilities that lie ahead.

Privacy policy

Monday 13 June 2022

 <h1>Privacy Policy for Physics prov. Solve</h1>


<p>At Physics prov. Solve, accessible from https://physicsprov.blogspot.com/, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that is collected and recorded by Physics prov. Solve and how we use it.</p>


<p>If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us.</p>


<p>This Privacy Policy applies only to our online activities and is valid for visitors to our website with regards to the information that they shared and/or collect in Physics prov. Solve. This policy is not applicable to any information collected offline or via channels other than this website. Our Privacy Policy was created with the help of the <a href="https://www.termsfeed.com/privacy-policy-generator/">TermsFeed Free Privacy Policy Generator</a>.</p>


<h2>Consent</h2>


<p>By using our website, you hereby consent to our Privacy Policy and agree to its terms.</p>


<h2>Information we collect</h2>


<p>The personal information that you are asked to provide, and the reasons why you are asked to provide it, will be made clear to you at the point we ask you to provide your personal information.</p>

<p>If you contact us directly, we may receive additional information about you such as your name, email address, phone number, the contents of the message and/or attachments you may send us, and any other information you may choose to provide.</p>

<p>When you register for an Account, we may ask for your contact information, including items such as name, company name, address, email address, and telephone number.</p>


<h2>How we use your information</h2>


<p>We use the information we collect in various ways, including to:</p>


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<h2>Log Files</h2>


<p>Physics prov. Solve follows a standard procedure of using log files. These files log visitors when they visit websites. All hosting companies do this and a part of hosting services' analytics. The information collected by log files include internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and possibly the number of clicks. These are not linked to any information that is personally identifiable. The purpose of the information is for analyzing trends, administering the site, tracking users' movement on the website, and gathering demographic information.</p>



<h2>Google DoubleClick DART Cookie</h2>


<p>Google is one of a third-party vendor on our site. It also uses cookies, known as DART cookies, to serve ads to our site visitors based upon their visit to www.website.com and other sites on the internet. However, visitors may choose to decline the use of DART cookies by visiting the Google ad and content network Privacy Policy at the following URL – <a href="https://policies.google.com/technologies/ads">https://policies.google.com/technologies/ads</a></p>


<h2>Our Advertising Partners</h2>


<p>Some of advertisers on our site may use cookies and web beacons. Our advertising partners are listed below. Each of our advertising partners has their own Privacy Policy for their policies on user data. For easier access, we hyperlinked to their Privacy Policies below.</p>


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        <p>Google</p>

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<h2>Advertising Partners Privacy Policies</h2>


<P>You may consult this list to find the Privacy Policy for each of the advertising partners of Physics prov. Solve.</p>


<p>Third-party ad servers or ad networks uses technologies like cookies, JavaScript, or Web Beacons that are used in their respective advertisements and links that appear on Physics prov. Solve, which are sent directly to users' browser. They automatically receive your IP address when this occurs. These technologies are used to measure the effectiveness of their advertising campaigns and/or to personalize the advertising content that you see on websites that you visit.</p>


<p>Note that Physics prov. Solve has no access to or control over these cookies that are used by third-party advertisers.</p>


<h2>Third Party Privacy Policies</h2>


<p>Physics prov. Solve's Privacy Policy does not apply to other advertisers or websites. Thus, we are advising you to consult the respective Privacy Policies of these third-party ad servers for more detailed information. It may include their practices and instructions about how to opt-out of certain options. </p>


<p>You can choose to disable cookies through your individual browser options. To know more detailed information about cookie management with specific web browsers, it can be found at the browsers' respective websites.</p>


<h2>CCPA Privacy Rights (Do Not Sell My Personal Information)</h2>


<p>Under the CCPA, among other rights, California consumers have the right to:</p>

<p>Request that a business that collects a consumer's personal data disclose the categories and specific pieces of personal data that a business has collected about consumers.</p>

<p>Request that a business delete any personal data about the consumer that a business has collected.</p>

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<p>If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.</p>


<h2>GDPR Data Protection Rights</h2>


<p>We would like to make sure you are fully aware of all of your data protection rights. Every user is entitled to the following:</p>

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<h2>Children's Information</h2>


<p>Another part of our priority is adding protection for children while using the internet. We encourage parents and guardians to observe, participate in, and/or monitor and guide their online activity.</p>


<p>Physics prov. Solve does not knowingly collect any Personal Identifiable Information from children under the age of 13. If you think that your child provided this kind of information on our website, we strongly encourage you to contact us immediately and we will do our best efforts to promptly remove such information from our records.</p>

what is the the formula typing speed ?

Wednesday 19 January 2022


In computer  data entry ,programing and all the computer related work depends upon the speed of the typing  for complication of the work .

Basically we are typing  computer program through the computer . 

The computer keyboard have so many keys with alphabeted , number , some special symbol . mainly at the  time of data entry a typing at first we  depends upon on type the alphabet characters (A- Z). 

The 26 alphabet character keys are available with in the three line on the keyboard.

(1) - q w e r t y u i o p = 10 

(2) - a s d f g h j k l   = 9 

(3) - z x c  v b n m  = 7

At first you must  remember above three line , from T G B left side all . 

Left  hand  side all the characters type by left hand fingers similarly  T G B to right side all the alphabet characters type by right hand finger on  A S D F  keys  on 

A - little finger 

S - ring  finger 

D- middle finger  
f -  forth finger 
You keep  your  right hand finger
  J - forth finger 
K - Middle finger 
t - ring finger 
I - Little finger 
The thump finger are both hand always be on the space bar key for insert space word . 

After keeping finger as per above process you can up down and left right your finger as per spalling and pronunciation for the data /word. 
 

 

what is computer ?

Sunday 5 December 2021

COMPUTER 




STREAM OR LINE  COMPUTER education 

 In I.T. global or computer education have mainly two lines .

1-  computer hard ware 
2- computer software 

Hardware 
 In front of computer which devise are visible and touchable such as the keyboard , mouse, c. p. u. monitor, printer, are known as  hard ware as a computer .But a hardware devise can not do any thing can operated automatics . It depends upon software . Be hardware are unlimited . 
So that through which stream or course .we can learn or know how to make a new hardware devise of the computer and also able to repair any faultable devises called hardware stream of the computer . 

software 

 The software is a said of commands or program that hardware accept of receive and display the output or result of the with out software  .
we can not operated with out software . This software are developed  by software engineer through programing ( C,  C ++ ,   JAVA , )
We can learn or know how to operate computer program, official job , data entry , on online work and also change our future life style called software stream .  
As per our education our development and today upgrade society at first we should learn or know about  software .
 
There are mainly four type of software 

1- desine 
2- developing
3- system 
4 - application 
What is computer ?

Computer has so many definition depends upon so many authors .
but generally computer is an electrical devise  from use through the input devises such keyboard, mouse , scanner proceed it in the CPU  and give the meaning full information . or result through out put devises , such as monitor printer , speaker .
computer manly four type 
 1- input 2- processing 
3- storage 
4- out put  
 
THE FULLFORM OF THE COMPUTER 
 
 C- COMMANLY 
O-  OPPER ATING  
M- MACINE 
P- PRATICAL
U - USED FOR 
T - TECHANICAL 
E - EDUCATION 
R - RESEARCH  

Safe Ways To Speed Your Computer Windows Registry – Safe Ways To Speed Your Computer

Saturday 20 November 2021

 When Windows first started out, programs stored pretty much everything they needed in the same folder as the program. The files were simple text files, called “ini” files. They contained all sorts of information, from the last files you opened to color choices and much more. The big advantage of this was that when you changed computers you could usually get away with copying a program’s folder across to the new machine and the program would still run. And if you ran into problems with a program, you could almost always solve them by checking the contents of their file.Then came the Windows Register .It was supposed to make life simpler. One central repository to store everything vital about your computer. Everything you ever need to know about your machine is stored there – software, hardware, applications, settings, hardware drivers, helper files, where that window was when you last opened it and whether it should open there repeat .This means that the Registry is good in theory .In practice, it’s not always as easy. Much the same as mending your car used to be simple, now it takes more computing power than it did to land on the moon .Entries get stored there but not removed when they are no longer needed .Because it’s near enough incomprehensible to real people, nasty programs can hide details in the Register . Programs like viruses, adware and spyware. Not to mention keystroke loggers and other nasties  .When the registry gets too full with stuff it doesn’t need, your computer starts to slow down with all the extra 


workload. Booting up takes longer. Launching simple programs gives you enough time to brew a fresh coffee. Closing down your PC is just as bad. The most radical way to sort this out is to completely re-install everything on your computer from scratch. But assuming you live in the real world or have nothing better to do for the next couple days, this likely isn’t a viable option .Next up, if you’re brave, is by using the Regedit software that comes with Windows. Unless you’re manually removing something that you installed when you wrote a program, this really isn’t recommended. Type in or delete the wrong thing and your computer could become more unstable. Sure, try it on a machine belonging to an enemy (when they’re not looking, of course) or a computer you no longer use. But messing with the registry by hand on your regular computer is not something to be undertaken lightly, if at all .Far and away the best way of cleaning up your registry and speeding up your computer is to use software specifically designed for the purpose. There are plenty of programs around and your choice is likely to be dictated by the one you come across first – near enough all modern registry cleaner programs work efficiently and will get your computer back up to its full speed quickly and without any of the worries associated with tackling registry entries manually.

what is moment of inertia ?

Thursday 18 November 2021

MOMENT OF INERTIA 

 Translation motion 

Force  causes acceleration but mass or inertia opens it.

ROTATIONAL MOTION

Torque causes rotational accleration but M.I opposes it the role of M.I in rotational motion is same as that of mass in linner motion .
 
momentum inertia is an important property in rigid body motion. It plays the same role in rotational motion as thast of mass in linner motion .

L =IW
 
P= MV 
It is also called the rotational in inertria or it is the inability of a body to change it is state of rest or uniform rotational motion on less an external is applied .

Righd body

It is a solid body in which particles are fixed in their position and separation distance between paticles does not change due to motion .

Mathematicaly Expression for M.I 

consider a body roting about an axis. Let m1,m2,m3 ............. mn be mass of particles at perpendicular distance r1,r2, r3 .......... rn  from the axis of rotation .

Let V1,V2, ...... Vn   be the linner velocityes of paricles.  W is common angular  velcity of vall partiles as well as that of body then 

V1= r1w,  V2= r2w ...... Vn = rnw 

 
Kinetic energy of body  E = sum of  kinetic energy  of all particles,
 
1/2 M1V1+ 1/2 M2V2+ ..........  + 1/2 Mn vn


= 1/2 M1R1 R1W1 + 1/2 M2R2R2 W2 +....+1/2 Mn Rn w2 
=1/2 (M1 R1R1 +....... + MnRn Rn ) w2

E k =  1/2 IWW

Where I= M1 R1*R1+M2r2*r2 ............... + Mnrn*rn = M.I of mass particles with squre of perpendicular distance form their axis of roation 
If the body constants single  particles then M.I 

I=mrr



The inventation Atomic clock

Sunday 10 October 2021

 Atomic clock

Louis Essen was borned  in 1908 in a small town in England called Nottingham. His childhood was typical of the time and he pursued his education with enjoyment and dedication. At the age of 20 Louis graduated from the University of Nottingham, where he had been studying. It was at this time that his career started to take off, as he was invited to join the NPL, or National Physics Laboratory. It was during Louis’s time at the NPL that he began working to develop a quartz crystal oscillator as he believed they were capable of measuring time as accurately as a pendulum based clock. Ten years after joining the NPL Louis had invented the Essen ring. This was an eponymous invention which took its name from the shape of the quartz which Louis had used in his latest clock and which was three times more accurate than the previous versions. Louis soon moved on to newer areas of research and began to study ways to measure the speed of light. During World War II he began to work on high frequency radar and used his technical ability to develop the cavity resonance wavemeter. From 1946 it was this wavemeter which he used, along with a colleague by the name of Albert Gordon-Smith, to make his lightspeed measurements. It has been acknowledged recently that Louis’s measurements were by far the most accurate to have been recorded up until that time. During the early part of the 1950’s Louis began to take an interest in research which was being carried out at the National Bureau of Standards (NBS) in the United States of America. He learnt that work was being carried out to invent a clock which was more accurate than any other. The American scientists were using the idea of maintaining a clock’s accuracy by using the radiation emitted or absorbed by atoms. At that time the Americans were using a molecule of ammonia but Louis felt that this was not working as well as if they were using different atoms, such as hydrogen or caesium, and so he began working on his own clock using these materials instead. 1953 saw Louis and a colleague, Jack Parry, receiving permission to develop an atomic clock at the NPL based on Louis’s existing knowledge of quartz crystal oscillators and other relevant techniques he had learned from the cavity resonance wavemeter he had previously designed. Only two years later Louis’s first atomic clock was running, Caesium I, designed by the UK scientists. Development in the United States had all but stopped due to political difficulties. Louis continued to work on his atomic clock and by 1964 he had managed to increase the accuracy of the atomic clock from one second in 300 years to one second every 2000 years! The continued success of Louis’s work resulted in the definition of a second being changed from 1/864000 of a mean solar day to being calculated as the time it took for 9192631770 cycles of the radiation in an atomic clock. Louis Essen died in 1997 and before his death had been honoured with, amongst others, an OBE and the Tompion Gold Medal of the Clockmakers’ Company.


What is voice over internet protocol?

Wednesday 22 September 2021

Voice Over Internet ProtocolActually, there are three unique kinds of VOIP administrations. The most generally utilized assistance for business reasons for existing is the VOIP administration handled by utilizing an "Simple Telephone Adapter" which… The "Voice Over Internet Protocol" phone framework is one of the methods of media transmission by means of web. The shortened type of "Voice Over Internet Protocol" is VOIP. It is a type of cutting edge PC innovation that has influenced the phone frameworks. Voice Over Internet ProtocolActually, there are three unique sorts of VOIP administrations. The most ordinarily utilized assistance for business objects is the VOIP administration prepared by utilizing an "Simple Telephone Adapter" which is otherwise called ATA. It is the least difficult sort of VOIP administration as ATA licenses the utilization of a standard telephone and it doesn't need an explicitly planned IP telephones that are for the most part utilized in different kinds of VOIP administrations. ATA works by changing the simple signs into a bunch of computerized parcels. These parcels are sent to the broadband web association and are distributed to the able and suitable phone trade for the call to get finished. How The Use Of VOIP Phones Is Advantageous In BusinessThe VOIP telephone utility has been acquiring prevalence colossally, particularly, in the field of organizations. The VOIP specialist co-ops license the usage of standard phones which empowers to settle on telephone decisions through a phone associated with a landline phone framework. The VOIP framework is reasonable as the settling on of decisions by utilizing this framework doesn't need any setting of telephone lines and surprisingly the charges of calls are exceptionally modest. This element of modest call rates is especially valuable for the financial specialists who are dealing with their organizations at global levels. It is the most effective strategy for phone system.Difference Between VOIP Telephone System And Regular Telephone SystemThere are many individuals the people who are bit confounded between a VOIP phone framework and a normal phone framework. Presumably, the motivation behind both the phone frameworks is to settle on telephone decisions however the principle contrast lies in the way the two of them work. In a standard telephone framework, the simple sound signs are sent through fiber optics as phone lines to the customary phone organizations and get changed over into the voices. However, if there should arise an occurrence of VOIP phone framework, the simple signs get changed over into computerized parcels and are then sent to the broadband web association, which are then conveyed to phone trade for the fruition of a call. Instructions to Select Perfect VOIP systemThere are various VOIP specialist organizations in the cutthroat market yet you ought to pick the best among them. The accompanying tips can truly help you in tracking down the best assistance provider.1 – Before wanting to pick a VOIP specialist co-op, you ought to consistently study the market completely by going through the audits and tributes of the current or old clients. This will help in getting a near situation before you and will help in taking a choice. 2 – You ought to consistently pick the VOIP administration that offers every one of the types of assistance needed by you. For instance, a technique to redesign VOIP network with no extra hardware, modest nearby and worldwide call rates, and so forth 3 – Enquire from the specialist organizations about the provisions that they proffer if the telephones and the simple connectors must be gone on business outings that is whether they give remote telephones or handsets in such a case or not. The Voice Over Internet Protocol phone framework has ended up being an incredible mode

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