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AP EAMCET202522 May 2025Evening ShiftPhysicsElectromagnetic WavesActual

If the rms value of the electric field of electromagnetic waves at a distance of 3 m from a point source is 3 ~N C ⁻¹ , then the power of the source is

Options

  1. A10.8 W
  2. B8.1 W
  3. C5.4 W
  4. D2.7 W

Correct answer

D. 2.7 W

Step-by-step solution

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