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The velocity of electromagnetic radiation in a medium of permittivity ε₀ and permeability μ₀ is given by
Options
(a) √(ε₀ / μ₀)
(b) √(μ₀ ε₀)
(c) 1 / √(μ₀ ε₀)
(d) √(μ₀ / ε₀)
Correct Answer:
1 / √(μ₀ ε₀)
Explanation:
The velocity of electromagnetic radiation in a medium of permittivity ε₀ and permeability μ₀ is equal to 1 / √(μ₀ ε₀).
Related Questions: - A wave in a string has an amplitude of 2cm. The wave travels in the positive direction
- Which of the following phenomena does not show the wavenature of light?
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
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Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wave in a string has an amplitude of 2cm. The wave travels in the positive direction
- Which of the following phenomena does not show the wavenature of light?
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- In electromagnetic spectrum, the frequencies of γ-rays and x-rays and ultraviolet rays
- When a sound wave of wavelength λ is propagating in a medium,
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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