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FNH
  • Member for 11 years, 7 months
  • Last seen more than a month ago
4 votes
1 answer
1k views

Good texts on Quantum Mechanics to accompany this online course [duplicate]

3 votes
1 answer
325 views

Neglecting some wave functions by assuming that the angle between tension force and horizontal is small in the derivation of wave equation in $1D$

3 votes
3 answers
1k views

How can we deduce the relation $m = \frac{m_0}{\sqrt{1-\frac{v^2}{c^2}}}$ between relativistic mass and rest mass in special relativity? [duplicate]

2 votes
3 answers
5k views

Can Newton's Law of gravity be deduced using dimensional analysis?

1 vote
1 answer
468 views

Where do limits of integration come from in the equation of heat transfer by conduction?

0 votes
2 answers
2k views

How to calculate the error in measurments of derived quantities knowing the error in basic quantities?

0 votes
1 answer
132 views

A problem in deducing $|\psi(x)|^2 \propto \cos^2(\pi sx/\lambda z_o)$ in diffraction by two slits experiment

0 votes
1 answer
4k views

Calculate the change in mechanical energy for a system in presence of friction [closed]

0 votes
3 answers
574 views

Can a quantum mechanical system have more than one wave-function?

0 votes
0 answers
115 views

energy per particle in the ground state for non-interacting identical particles moving in external linear harmonic oscillator potential