| ⇦ | 
| ⇨ |
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 gaussian sphere encloses an electric dipole within it. The total flux
- A uniform chain of length L and mass m is kept on a smooth table. It is released
- An object is seen through a simple microscope of focal length 12 cm.
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
- One way in which the operation of a n-p-n transistor differs from that of a p-n-p
Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A gaussian sphere encloses an electric dipole within it. The total flux
- A uniform chain of length L and mass m is kept on a smooth table. It is released
- An object is seen through a simple microscope of focal length 12 cm.
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
- One way in which the operation of a n-p-n transistor differs from that of a p-n-p
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply