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NEET2022PhysicsElectromagnetic WavesActual

The ratio of the magnitude of the magnetic field and electric field intensity of a plane electromagnetic wave in free space of permeability ₀ and permittivity ₀ is (Given that c - velocity of light in free space):

Options

  1. Ac
  2. B1 c
  3. Cc ₀ ₀
  4. D₀ ₀ c

Correct answer

B. 1 c

Step-by-step solution

As per question, B ₀ E ₀ = 1 c = ₀ ₀ (where, the symbols have their usual meanings.)

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