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Top Questions

0 votes
0 answers
22 views

Can you calculate the radius of a hypothetical singular surface inside a black hole from observing changes to its linear momentum?

0 votes
1 answer
55 views

Resolution of Ehrenfest paradox using only special relativity

6 votes
1 answer
39 views

A paradox while explaining the equilibrium of books

2 votes
2 answers
19 views

Spring potential energy, conversion

1 vote
0 answers
24 views

Kramer's degeneracy and ambiguity in time-reversal operator

1 vote
1 answer
22 views

Charging a capacitor without closing a circuit

0 votes
3 answers
114 views

Is the size of a black hole singularity smaller than a fundamental particle?

-1 votes
0 answers
40 views

Please tell me about "Action at a distance" in Electrodynamics [closed]

1 vote
1 answer
26 views

Confusion about signs of the velocities in Doppler formula

2 votes
0 answers
48 views

How feasible is a DIY neutrino detector in this day and age? [duplicate]

5 votes
5 answers
280 views

How can I interpret the normal modes of this mechanical system?

0 votes
0 answers
19 views

What is dielectric constant of conductor if it is connected to battery as the electric field will generate in conductor does it still be infinite? [closed]

5 votes
1 answer
59 views

How to avoid the ordinary Coulomb solution in QCD?

0 votes
0 answers
61 views

What would happen if $c$ wasn't constant, but the quotient of $c$ with the scale factor $a(t)$ was? [closed]

0 votes
0 answers
12 views

How can a quantum gate be constructed to evaluate a blackbox function (as in the Deutsch's algorithm)?

2 votes
1 answer
27 views

In hetero- homodyne detection, what does it mean to operate at the Quantum Shot Noise limit?

0 votes
0 answers
29 views

Are there exactly solvable problems in curved space, except for cases of constant curvature of space?

-2 votes
0 answers
14 views

Complete the concave ray diagram to show the path of the rays after refraction through the lens [closed]

2 votes
0 answers
40 views

Why is the neutron cross section of hydrogen larger than that of deuterium?

0 votes
1 answer
35 views

A nabla and surface integral transformation in Landau's book

0 votes
0 answers
15 views

The criterion about maximally localized Wannier function (WF)?

10 votes
3 answers
848 views

Why does the pet's water bowl overflow?

7 votes
4 answers
474 views

Does a rocket moving in a circle expel exhaust at a greater velocity?

0 votes
1 answer
34 views

Tension of rope over frictionless edge obstructing block

1 vote
0 answers
21 views

Is the on-shell field still on-shell after the symmetry transformation?

0 votes
1 answer
24 views

Why should the rate of evaporation of liquids depend upon the rate at which the gas molecules strike the surface?

3 votes
1 answer
42 views

Independence of $S$-matrix of $\xi$-gauge in QED

0 votes
1 answer
23 views

Work Done by kinetic friction in Circular Motion

0 votes
0 answers
43 views

Can the double-slit experiment be explained as a limitation of the measuring apparatus? [duplicate]

0 votes
1 answer
40 views

When does equilibrium mean accessible microstates are represented with equal probability in an ensemble of systems?

0 votes
2 answers
75 views

The eigenvectors associated to the continuous spectrum in Dirac formalism

0 votes
1 answer
21 views

How can I calculate the magnetic field of a plasma?

0 votes
0 answers
48 views

Looking for video courses on general relativity, aimed at a mathematician crowd [closed]

2 votes
2 answers
289 views

Does photocurrent depend on intensity or on number of photons?

0 votes
1 answer
41 views

What is the mathematical support for the formula $f_n = n f_1$, used to calculate the frequency of a standing wave? [closed]

0 votes
0 answers
22 views

How do I learn about Rockets and planes? [closed]

0 votes
1 answer
56 views

Electric field experienced by a charge

-1 votes
1 answer
29 views

Why will low pressure pulling higher pressure air towards it make "thrust"? [closed]

2 votes
0 answers
44 views

Usages of transition maps on general relativity

2 votes
3 answers
447 views

Question on special relativity

0 votes
0 answers
17 views

Meaning of "Typical Data Set" in Physics Publications? [closed]

0 votes
0 answers
21 views

Can field effect transistor s channel s varying depletion layers generate electric flux and control output current indirectly

6 votes
7 answers
3k views

How does light beyond the visible spectrum relate to color theory?

0 votes
0 answers
15 views

Determining Equivalent Point Forces for a Rigid Body Given Net Force and Torque [closed]

0 votes
3 answers
30 views

Electric field at a point due to dielectric inserted in between a parallel plate capacitor [closed]

0 votes
1 answer
64 views

Two contradictory derivations of Killing equation

0 votes
2 answers
68 views

In summer when air temperature higher than 37 degree celsius, is it better to wear more clothes to keep cool? [duplicate]


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