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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 an electrical circuit R,L,C and an AC voltage source are all connected in series.
- A body of mass 1 kg is thrown upwards with a velocity 20 m/s. It momentarily
- Bragg’s law for X-rays is
- A bar magnet of moment M and pole strength m is cut into parts of equal lengths.
- A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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