Luke Burns's user avatar
Luke Burns's user avatar
Luke Burns's user avatar
Luke Burns
  • Member for 11 years, 2 months
  • Last seen more than a month ago
6 votes
4 answers
15k views

Non-complex proof that the electric and magnetic fields are perpendicular in a plane wave

5 votes
3 answers
2k views

Is four-current $J^{\mu}$ necessarily timelike?

3 votes
1 answer
641 views

Is there an optical filter which exclusively passes right or left circularly polarized light?

3 votes
4 answers
8k views

What is the direction of the magnetic vector potential in an electromagnetic plane wave?

3 votes
2 answers
2k views

Spinning spheres colliding

1 vote
2 answers
178 views

What are the units of the Bekenstein bound?

1 vote
1 answer
186 views

How do the wave properties of an electron change with its motion?

1 vote
1 answer
152 views

Does $v \cdot B$ carry physically meaning information?

1 vote
2 answers
367 views

Is this "modified wave equation" (with opposite signed derivatives) used?

0 votes
2 answers
88 views

Does a time-varying intensity contribute to the photoelectric effect?