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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: - Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- Mass of the nucleons together in a heavy nucleus is
- The frequencies of X-rays,γ-rays and ultraviolet rays are respectively p,q and r
- If an electron and a positron annihilate, the energy released is
- Which series of hydrogen spectrum corresponds to ultraviolet region?
Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- Mass of the nucleons together in a heavy nucleus is
- The frequencies of X-rays,γ-rays and ultraviolet rays are respectively p,q and r
- If an electron and a positron annihilate, the energy released is
- Which series of hydrogen spectrum corresponds to ultraviolet region?
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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