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NEETPhysicsElectromagnetic Waves

What physical quantity is the same for X-rays of wavelength 10–10m, red light of wavelength 6800 Å and radiowaves of wavelength 500m?

Options

  1. Awavelength
  2. BSpeed
  3. Cfrequency
  4. Damplitude

Correct answer

B. Speed

Step-by-step solution

Correct Option is : (B) Speed

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