Electromagnetics のバックアップ(No.4)

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• Electromagnetics へ行く。
  • 1 (2024-06-17 (月) 07:24:38)
  • 2 (2024-06-17 (月) 07:25:37)
  • 3 (2024-06-17 (月) 07:25:56)
  • 4 (2024-06-17 (月) 07:26:12)
  • 5 (2024-06-17 (月) 07:26:44)
  • 6 (2024-06-17 (月) 07:28:19)
  • 7 (2024-06-17 (月) 07:30:04)
  • 8 (2024-06-17 (月) 07:30:14)
  • 9 (2024-06-17 (月) 07:31:07)
  • 10 (2024-06-17 (月) 07:31:16)

Paradox of Charged Particle in Gravitational Field[edit]

Paradox of Charged Particles in Free Fall[edit]

Question[edit]

• Do free-falling charged particles emit electromagnetic waves?

Ans. †[edit]

• If we consider that the electromagnetic field created by a free-falling charged particle is also free-falling, pulled by gravity, then no paradox arises. (2022/9/10)
  • Thus, a free-falling charged particle does not emit electromagnetic waves.

Another question: do charged particles at rest in a gravitational field emit electromagnetic waves?[edit]

• https://en.wikipedia.org/wiki/Paradox_of_radiation_of_charged_particles_in_a_gravitational_field

Ans. †[edit]

• Again, the field created by the charged particle is stationary with respect to the charged particle, so it does not emit electromagnetic waves. (2022 9/17)