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Resources Contributed by Prof. H. S. Mani-Home-Page

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hsmani's picture 22-02-25 20:02:59 n

Stockpile :: Complex Variables --- Problem Solving Sessions

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 About Stockpiles:

About Stockpiles:

  • There is one stockpile for each area of Physics and of Mathematical Physics
  • The stockpiles of resources for teaching and learning, and problem solving.
  • Items available under Lessons, Problem Solving and Evaluation and Assessment are designed as stand alone,  independent resources.
  • Stockpile are useful for those who have some exposure to the subject. Recommended for students attending a course and for teachers.
  • Choose a topic and start learning, or start solving problems.
  • Each module will cover all aspects of teaching and learning for a set of a small number of closely related topics.
  • The Newbies will find Self Paced Courses more useful.

kapoor's picture 22-08-01 11:08:38 n

SUNDAY-PHYSICS October 3, 2022 Lecture 12

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kapoor's picture 22-10-03 04:10:30 n

The structure of physical theories

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AK-47's picture 21-09-07 09:09:06 n

Time Evolution of Quantum systems : A Summary

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$\newcommand{\DD}[2][]{\frac{d^2 #1}{d^2 #2}}$ 
$\newcommand{\matrixelement}[3]{\langle#1|#2|#3\rangle}$
$\newcommand{\PP}[2][]{\frac{\partial^2 #1}{\partial #2^2}}$
$\newcommand{\dd}[2][]{\frac{d#1}{d#2}}$
$\newcommand{\pp}[2][]{\frac{\partial #1}{\partial #2}}$
$\newcommand{\average}[2]{\langle#1|#2|#1\rangle}$
qm-lec-09009

AK-47's picture 21-09-28 20:09:44 y

Unit-A Vectors, Summation Convention [LNK}

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kapoor's picture 22-08-26 00:08:17 n

View Assignments and Solutions On Line

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This is a collection of assignments and examination papers of a course in
"Elementary Particle Physics" given by Professor H.S. Mani
at University of Hyderabad in the year 2009. 

 

Please use automatically generated navigation links at  the bottom of the page.

kapoor's picture 21-08-22 02:08:59 n

Works of Masters always have something to offer

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I take the best from every one. But GOLD FROM OLD,
There is always something to learn from  MASTERS;

In this age of internet, there is a tendency to open internet and learn from Wikipedia and similar sites. While this has its own advantages for  a mature learner, I recommend that a beginner must learn from the masters even though the learning curve may look very steep.

This collection is an attempt to encourage younger generation to leart role of contibuting  to the subject and from the very best.

There are many who contributed to pedgogy and teaching. Many old texts become 'obsolete' simply because is it fashionable to go for the latest.  It would be foolhardy to ignore these and other works, so we include here snippets and quotes etc. from many other sources too.

It is  hoped this will provide incentive to the younger generations to ask for more.

"Choose the very best from every one" 

 

 

kapoor's picture 20-02-08 16:02:30 n

[LSN/Cm-02001] Euler Lagrange Equations of Motion

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shivahcu's picture 22-03-31 00:03:07 n

[LSN/ME-06001] Potential Problems in One Dimension

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shivahcu's picture 22-03-29 20:03:00 n

[NEWB/EM-03] Electric Potential

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This page is under construction

Last Updated May 8, 2023

 

kapoor's picture 23-05-08 08:05:21 n

[NOTES/ME-06005] Bounded Motion --- Oscillations Around Minimum

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AK-47's picture 24-04-08 07:04:01 y

[QUE/SM-03001] SM-PROBLEM

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Consider a system of $N$ atoms. Assuming that they can exist in two states only. The ground state having energy zero and an excited state having energy $\epsilon$.

  • Find the number of micro states with total energy $U$.
  • Write an expression for entropy and using Stirling approximation for the factorial $$ \ln (N!) \approx N \ln N - N$$ find the temperature of the system and hence show that $$ U = \frac{N\epsilon}{1+ e^{\epsilon/kT}}$$
  • What is fraction of atoms are in the excited state at very large temperature $(T >> kT)$?
AK-47's picture 22-01-13 18:01:58 n

[QUE/SM-03005] --- SM-PROBLEM

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A system consists of three particles and each particle can exist in five possible states. Find the total number of microstates and the number of microstates that energy level has two particles assuming

  • the particles are non-identical
  • are identical bosons
  • are identical fermions.
AK-47's picture 22-01-09 20:01:30 n

[QUE/VS-02008]

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PRO/VS-02008
Consider the set of all vectors \(\xi=(\xi_1,\xi_2,\xi_3)\) in \(C^3\) for
which

  1. \(\xi_1\) is real
  2. \(\xi=0\)
  3. \(|\xi_1|> 0\)
  4. either \(\xi_1\) or \(\xi_2\) equal to zero
  5. \(\xi_1+\xi_2=0\)
  6. \(\xi_1+\xi_2=1\)


Give the dimensions of the vector spaces, wherever appropriate and give a
possible basis

kapoor's picture 22-04-22 16:04:24 n

[QUE/VS-02009]

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PRO/VS-2009

Consider the set of all vectors \(3\times3\) real matrices \(A\) for which

  1. \(\text{Tr}(A)=0\)
  2. \(\det A=0\)
  3. \(A_{11}>0\)
  4. either \(A_{11}, A_{22}, A_{33}\), all equal to zero
  5. \(A^{\text{T}}=A\)
  6. \(A^\text{T}=-A\)


 Give the dimensions of the vector spaces wherever appropriate and give a possible basis?

kapoor's picture 22-04-22 16:04:31 n

[QUE/VS-02010]

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PRO/VS-02010

Consider the set of all polynomials \(p(t)= a_0 +a_1 t + a_2 t^2\) for which

  1. \(p(0)=0\)
  2. \(2p(0)=p(1)\)
  3. \(p(t)=p(1-t)\)
  4. \(p(1) > 0\).

Give the dimensions of the vector spaces wherever appropriate and give a possible basis?

kapoor's picture 22-04-22 16:04:07 n

[QUE/VS-02011]

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PRO/VS-02011

Consider the linear span of the vectors (1,0,0), (1,1,0) and (1,-1,0).
What is the dimension of the vector space thus obtained?

kapoor's picture 22-04-22 16:04:41 n

[QUE/VS-02012]

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PRO/VS-02012

Do the polynomials \(p_1(t)= 1-t, p_2(t)=t(1-t), p_3(t)=1-t^2\) give a basis for vector space  \(P_2(t)\) all polynomials ?

kapoor's picture 22-04-22 16:04:44 n

[QUE/VS-03001]

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In \(M^3(C)\) consisting of all \(3\times3\) complex matrices \begin{equation}   A=  \begin{pmatrix}         A_{11} & A_{12} & A_{13} \\         A_{21} & A_{22} & A_{23} \\           A_{31} & A_{32} & A_{33}   \end{pmatrix} \end{equation} which of the following are linear functionals?

  1. \(\phi(A) = \text{Tr}(A) \)
  2. \(\phi(A)= \text{Tr}(a) + \text{Tr}(A^T)\)
  3. \(\phi(A) =\det (A)\)
  4. \(\phi(A)= A_{11}+A_{21} + A_{31} \)
  5. \(\phi(A) = A_{11}.\)
  6. \(\phi(A)= A_{12}A_{32}\)
kapoor's picture 22-04-22 15:04:40 n

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