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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: - The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
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Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- 300j work is done in sliding a 2kg block up an inclined plane of height 10m
- A thin circular ring of mass M and radius R is rotating in a horizontal plane about
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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