User user44840

10 votes

1 answer

5k views

$Q$ factor of parallel RLC circuit in series with a capacitor and resistor

asked Jul 7, 2014 at 9:09

5 votes

2 answers

5k views

Entropy $dQ=TdS$ and Work $dW = -pdV$ conditions?

asked May 3, 2014 at 18:34

5 votes

1 answer

4k views

Laplace's Equation - under what circumstances does it hold?

asked May 15, 2014 at 0:33

5 votes

2 answers

4k views

Quick question on sketching wavefunction in well

asked Jun 1, 2014 at 16:06

4 votes

1 answer

5k views

Clebsch-Gordan Coefficients for two spin-1 particles - Why is there a ∣0⟩∣0⟩ ket?

asked May 13, 2014 at 3:32

4 votes

2 answers

3k views

Why is the excited state of 116 Indium more stable than ground state?

asked Jun 6, 2015 at 12:40

3 votes

2 answers

311 views

Can I simply reverse the indices in a contraction?

asked Jun 5, 2015 at 2:32

3 votes

1 answer

238 views

State with non-zero angular momentum - cannot be described by spherical harmonic?

asked May 28, 2014 at 11:59

3 votes

1 answer

2k views

Probability of measuring momentum [closed]

asked Jun 19, 2014 at 15:24

3 votes

1 answer

2k views

Quick question on perturbation theory

asked Jun 5, 2014 at 12:18

3 votes

0 answers

5k views

Finding the probability that a $1s$ electron in ${}^3$H remains in the $1s$ state after beta decay to ${}^3$He with the sudden approximation

asked Jun 5, 2014 at 18:24

2 votes

1 answer

265 views

Time evolution of states - Is total energy constant or not?

asked Jun 2, 2014 at 1:18

2 votes

1 answer

5k views

Speed distribution in 1 dimension

asked Jun 2, 2014 at 16:22

2 votes

1 answer

1k views

Does the average momentum vanish for an eigenstate of the simple harmonic oscillator?

asked Jun 2, 2014 at 21:44

2 votes

1 answer

3k views

Expectation value and Dispersion of an Operator

asked Jun 19, 2014 at 16:51

2 votes

0 answers

13 views

Temperature of air effused into tank - different predictions?

asked May 21, 2014 at 16:52

2 votes

1 answer

926 views

Dielectric sphere placed in another dielectric medium with uniform external field: is there a surface charge density?

asked May 26, 2014 at 19:15

2 votes

1 answer

453 views

Covering centeremost slit of a N slit diffraction grating - what happens?

asked May 27, 2014 at 3:04

2 votes

1 answer

2k views

Spatial part of wavefunction of helium, both electrons are in ground state

asked May 11, 2014 at 22:56

2 votes

1 answer

842 views

Ratio of energy of normal modes of string

asked May 8, 2014 at 15:50

2 votes

0 answers

594 views

Degeneracy, spherical harmonics

asked Apr 20, 2014 at 2:25

2 votes

1 answer

1k views

Is the 21cm line of hyperfine structure hydrogen an allowed transition?

asked Jun 12, 2015 at 15:36

1 vote

1 answer

2k views

Why is the phi meson decay width much smaller than rho meson?

asked Jun 13, 2015 at 12:42

1 vote

0 answers

328 views

For an intrinsic semiconductor, why is fermi level half-way? [duplicate]

asked Jun 5, 2015 at 17:00

1 vote

1 answer

286 views

Muon Neutrinos vs Electron neutrinos

asked Jun 6, 2015 at 15:25

1 vote

1 answer

1k views

Experimental evidence of two neutrinos in muon decay?

asked Jun 10, 2015 at 12:52

1 vote

0 answers

67 views

Compared to the rest in Baryon Octet, why is neutron decay lifetime so long? [duplicate]

asked Jun 18, 2015 at 22:52

1 vote

0 answers

138 views

How do spin orientations change during adiabatic demagnetization of paramagnet?

asked Apr 20, 2014 at 5:52

1 vote

1 answer

465 views

Why don't we need to normalize wavefunction to find probability distribution?

asked Apr 22, 2014 at 2:39

1 vote

2 answers

5k views

Partition Function - TOTAL internal energy vs Average Energy

asked May 9, 2014 at 1:05

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50 Questions

$Q$ factor of parallel RLC circuit in series with a capacitor and resistor

Entropy $dQ=TdS$ and Work $dW = -pdV$ conditions?

Laplace's Equation - under what circumstances does it hold?

Quick question on sketching wavefunction in well

Clebsch-Gordan Coefficients for two spin-1 particles - Why is there a ∣0⟩∣0⟩ ket?

Why is the excited state of 116 Indium more stable than ground state?

Can I simply reverse the indices in a contraction?

State with non-zero angular momentum - cannot be described by spherical harmonic?

Probability of measuring momentum [closed]

Quick question on perturbation theory

Finding the probability that a $1s$ electron in ${}^3$H remains in the $1s$ state after beta decay to ${}^3$He with the sudden approximation

Time evolution of states - Is total energy constant or not?

Speed distribution in 1 dimension

Does the average momentum vanish for an eigenstate of the simple harmonic oscillator?

Expectation value and Dispersion of an Operator

Temperature of air effused into tank - different predictions?

Dielectric sphere placed in another dielectric medium with uniform external field: is there a surface charge density?

Covering centeremost slit of a N slit diffraction grating - what happens?

Spatial part of wavefunction of helium, both electrons are in ground state

Ratio of energy of normal modes of string

Degeneracy, spherical harmonics

Is the 21cm line of hyperfine structure hydrogen an allowed transition?

Why is the phi meson decay width much smaller than rho meson?

For an intrinsic semiconductor, why is fermi level half-way? [duplicate]

Muon Neutrinos vs Electron neutrinos

Experimental evidence of two neutrinos in muon decay?

Compared to the rest in Baryon Octet, why is neutron decay lifetime so long? [duplicate]

How do spin orientations change during adiabatic demagnetization of paramagnet?

Why don't we need to normalize wavefunction to find probability distribution?

Partition Function - TOTAL internal energy vs Average Energy