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NEET 1996 (AIPMT) · Refraction, Glass Slab & Apparent Depth

Refraction, Glass Slab & Apparent Depth question from NEET 1996 (AIPMT)

Q81NEET 1996 · AIPMTEasy

Refraction, Glass Slab & Apparent Depth

The refractive index of water is 1.33. What will be the speed of light in water?

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Answer: (d)

$v = \frac{c}{\mu} = \frac{3 \times 10^8}{1.33}$
$v \approx 2.25 \times 10^8\text{ m/s}$
So the answer is (d).

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