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108 Answers

Votes Activity Newest
15
Heisenberg uncertainty principle in daily life
Jul 28 '19 at 12:33
14
Relativistic resistance transformation
May 29 '19 at 22:26
10
Can a very small piece of material be superconducting?
May 8 at 9:51
9
Normalization of the action in Special Relativity
Feb 7 at 15:46
7
Charged enclosed by the sphere
Mar 4 '19 at 2:31
7
Covariant Maxwell equations invariant under parity transformation
Feb 8 '19 at 22:17
5
Adding Angular Momenta Operators in QM
Dec 27 '19 at 23:39
4
Why can you in physics exercises neglect the effect of air drag in case of basketball but not in the case of ping pong ball?
May 13 at 10:19
4
How is mass defined by special relativity?
Mar 7 '19 at 21:02
3
On the nature of (magnetic) force
Apr 21 at 23:20
3
The use of Helmholtz decomposition
Jul 20 '19 at 0:48
3
Mathematical rigorous definition for an electrical dipole
Jun 4 '19 at 11:07
3
What does Maxwell's equations predict for the propagation of EM waves converging to a point?
May 12 '19 at 20:42
3
Concerning the energy stored in electromagnetic fields
Feb 27 '19 at 11:34
2
Derivation of the Lorentz transformation without assuming that clocks are synchronized when origins align
May 17 at 19:42
2
Lorentz non-invariance of $3$-acceleration
Jan 26 at 19:37
2
Proving an object is a tensor by contraction
Jan 28 at 22:18
2
How to calculate and express $*d*F$ in index notation?
Oct 19 '19 at 23:06
2
Equivalence of two definitions of proper time in special relativity
Oct 18 '19 at 21:46
2
Deriving Current density of a Moving Point Charge Using the Continuity-Equation
Jul 29 '19 at 19:34
2
Can a photon transmit a momentum to a neutron?
Jul 2 '19 at 20:02
2
Does energy exist, or is it just a relationship between other fundamental things?
Jun 7 '19 at 0:45
2
Approximation to the dipole of 2 infinite line charges
Apr 10 '19 at 21:26
1
Space-Time Diagram in Special Relativity (for S and S')
May 25 at 13:52
1
Partial derivative of a 4-velocity
May 11 at 2:05
1
Current density $\mathbf{J}$ of particle with magnetic dipole moment $\mathbf{m}$
Mar 18 at 23:37
1
Critical supercurrent
Feb 24 at 11:27
1
How do we properly define a coordinate system, in particular its relation to vector spaces?
Feb 22 at 0:15
1
Lorentz transformations of spatial functions of coordinate time
Nov 5 '19 at 0:47
1
Physical significance of the ket vector
Oct 14 '19 at 20:16
1
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