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If critical angle for a material to air passage is 30°, the refractive index of the material will be
Options
(a) 1
(b) 1.5
(c) 2
(d) 2.5
Correct Answer:
2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the processes, does the internal energy of the system remain constant?
- A particle moving in a straight line covers half the distance with speed of 3 m/s
- A current of 2A flows through a 2Ω resistor when connected across a battery
- Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
- In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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