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The speed of light in media M₁ and M₂ are 1.5×10⁸ ms⁻¹ and 2×10⁸ ms⁻¹ respectively. A ray travels from medium M₁ to the medium M₂ with an angle of incidence θ. The ray suffers total internal reflection. Then, the value of the angle of incidence θ is
Options
(a) > sin⁻¹ (3/4)
(b) < sin⁻¹ (3/4)
(c) Err:501
(d) ≤ sin⁻¹ (3/4)
Correct Answer:
> sin⁻¹ (3/4)
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
- A thermocouple of negligible resistance produces an e.m.f. of 40 µV/⁰C in the linear range
- Mass and diameter of a ring is 2 kg and 1 m respectively. The moment of inertia
- A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
- In Young’s double silt experiment if the distance between the two slits
- A parallel plate air capacitor has capacity C, distance of seperation between plate
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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