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An air bubble in a glass slab with refractive index 1.5 (near normal incidence) is 5 cm deep when viewed from one surface and 3 cm deep when viewed from the opposite face. The thickness ( in cm) of the slap is
Options
(a) 8
(b) 10
(c) 12
(d) 16
Correct Answer:
12
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two discs of moment of inertia I₁ and I₂ and angular speeds ?￢ﾂﾁ and ?￢ﾂﾂ are rotating
- A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two discs of moment of inertia I₁ and I₂ and angular speeds ?￢ﾂﾁ and ?￢ﾂﾂ are rotating
- A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
- On a frictionless surface, a block of mass M moving at speed v collides elastically
- The resultant of two forces, one double the other in magnitude, is perpendicular
- Two tangent galvanometers A and B have coils of radii 8 cm and 16 cm respectively
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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