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MHT CET2012PhysicsElectromagnetic Waves

The frequency of radio waves corresponding to a wavelength of 10 ~m is

Options

  1. A3 10⁷ ~Hz
  2. B3.3 10⁸ ~Hz
  3. C3 10⁹ ~Hz
  4. D3 10⁻⁷ ~Hz

Correct answer

A. 3 10⁷ ~Hz

Step-by-step solution

Wavelength, =10 ~m c=3 10⁸ ~ms ⁻¹ By using c=v v= c = 3 10⁸ 10 =3 10⁷ ~Hz

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