User roshoka

4 votes

Accepted

What exactly does "Per Unit" refer to?

answered Mar 14, 2021 at 6:42

3 votes

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How to derive Ehrenfest's theorem?

answered Jun 27, 2020 at 20:20

2 votes

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Why don't the gas molecules accumulate at one corner of an isolated box?

answered Jun 22, 2020 at 2:23

2 votes

How does centrifugal force count on the ball-rope problem?

answered Apr 28, 2018 at 0:03

1 vote

Relativistic Energy of a body

answered Apr 27, 2018 at 12:32

1 vote

Why do we not care about force from the string on a pendulum or the normal force when skating down a ramp?

answered Apr 29, 2018 at 14:34

1 vote

Principle of superposition in spherical shells

answered Mar 20, 2019 at 16:41

1 vote

How do electrons divide?

answered Jun 24, 2020 at 18:57

1 vote

Pauli exclusion principle and quantum state

answered Jun 24, 2020 at 22:51

1 vote

How to prove Gauss law geometrically (without coordinates) from Coulomb's law?

answered Feb 26, 2020 at 15:52

1 vote

Torque free rigid body

answered Feb 26, 2020 at 16:25

1 vote

How come I can spin an object attached to a string as centripetal motion without slanting?

answered Mar 14, 2021 at 7:18

1 vote

Why doesn't the logic behind destructive points in single slit diffraction apply to double slits?

answered Mar 14, 2021 at 20:28

1 vote

Accepted

Expectation Value in Bra-ket notation

answered Jul 3, 2020 at 16:41

0 votes

What Force is acting here?

answered Oct 8, 2023 at 14:10

0 votes

Modified Spectroscopic Notation (Shankar)

answered Mar 14, 2021 at 19:46

0 votes

Time constant relevance and definition for an RC or any 1st order RC/RL or a 2nd order RLC circuit

answered Feb 26, 2020 at 20:22

0 votes

Time-dependent state probability harmonic oscillator

answered Jun 3, 2020 at 0:01

0 votes

Why is the Lagrangian defined as $L=T - V$?

answered Jul 1, 2020 at 20:15

0 votes

element of surface area versus vector element of surface area

answered Mar 20, 2019 at 20:21

0 votes

Uncertainty in repetitive measurements

answered Feb 7, 2019 at 2:38

0 votes

Potential energy function

answered Apr 27, 2018 at 12:39

0 votes

Work done against an internal force

answered Apr 27, 2018 at 16:48

-1 votes

How to measure change in degrees per second, given force applied at a certain angle?

answered Apr 29, 2018 at 14:20

Stack Exchange Network

24 Answers

What exactly does "Per Unit" refer to?

How to derive Ehrenfest's theorem?

Why don't the gas molecules accumulate at one corner of an isolated box?

How does centrifugal force count on the ball-rope problem?

Relativistic Energy of a body

Why do we not care about force from the string on a pendulum or the normal force when skating down a ramp?

Principle of superposition in spherical shells

How do electrons divide?

Pauli exclusion principle and quantum state

How to prove Gauss law geometrically (without coordinates) from Coulomb's law?

Torque free rigid body

How come I can spin an object attached to a string as centripetal motion without slanting?

Why doesn't the logic behind destructive points in single slit diffraction apply to double slits?

Expectation Value in Bra-ket notation

What Force is acting here?

Modified Spectroscopic Notation (Shankar)

Time constant relevance and definition for an RC or any 1st order RC/RL or a 2nd order RLC circuit

Time-dependent state probability harmonic oscillator

Why is the Lagrangian defined as $L=T - V$?

element of surface area versus vector element of surface area

Uncertainty in repetitive measurements

Potential energy function

Work done against an internal force

How to measure change in degrees per second, given force applied at a certain angle?