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AP EAMCET202018 Sep 2020Evening ShiftPhysicsElectromagnetic WavesActual

Electromagnetic waves are produced by

Options

  1. Acharges at rest only
  2. Bchanges in uniform motion only
  3. Caccelerated or decelerated charges only
  4. Dan uncharged stable particle at rest

Correct answer

C. accelerated or decelerated charges only

Step-by-step solution

When a charge moves with acceleration, then it produces a time varying electric and magnetic field. Hence, electromagnetic waves are produced by accelerated or deaccelerated charges only.

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