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Andrew's user avatar
Andrew's user avatar
Andrew
  • Member for 13 years, 4 months
  • Last seen more than 1 year ago
50 votes
Accepted

In superluminal phase velocities, what is it that is traveling faster than light?

29 votes

Why do people still talk about bohmian mechanics/hidden variables

24 votes

Does a photon interfere only with itself?

21 votes
Accepted

Can I levitate an object without using an electromagnet?

20 votes
Accepted

Light "diode" and 2nd law of thermodynamics

18 votes
Accepted

How can there be net linear momentum in a static electromagnetic field (not propagating)?

11 votes

What happens to the energy when waves perfectly cancel each other?

10 votes
Accepted

The speed of light also applies for 'distance' materials?

8 votes
Accepted

Can the Kramers–Kronig relation be used to correct transfer function measurements?

6 votes
Accepted

Are we crystals?

6 votes

Is it possible to work on physics independently outside academia?

6 votes

What is an effective way to search for post-doc positions in physics?

5 votes

Does there exist a laser that is tunable over the whole visible spectrum?

4 votes
Accepted

If superposition is possible in QM, why do we often assume systems are already in their eigenstates?

4 votes

For an accelerated charge to radiate, is an electromagnetic field as the source necessary?

4 votes

What are the best open-access journals in physics?

4 votes

List of freely available physics books

3 votes

Controllable faster-than-light phase velocity

3 votes
Accepted

Converging Lenses with Objects at "Infinity"

2 votes
Accepted

Is it possible to know the exact values of momentum and velocity of a particle simultaneously?

2 votes
Accepted

Spectrum of generic $\mathrm{CO_2}$ laser

2 votes

How does phase modulation conspire to eliminate power variations?

1 vote
Accepted

How does fluoroscopy (x-ray) imaging work in practice?

1 vote

How does the moon reflect light?

1 vote

Mechanical momentum of the EM field in a continuum?

1 vote

How would I go about detecting magnetic monopoles?

1 vote

Frequency response of infinite line source

0 votes

Induced EMF of a spinning metal rod

0 votes

Detailed logical steps to show experimentally that radioactivity ionizes air?