The speed of light in vacuum is 3 - 108 m-s- The speed of light in a medium of refractive index 1-5 will be- - - - - 3 - 108 m-s - 1-5 - - - - - - - -

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Snell's Law

The speed of ...

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The speed of light in vacuum is 3 × 10⁸m/s. The speed of light in a medium of refractive index 1.5 will be

निर्वात में प्रकाश की चाल 3 × 10⁸m/s है। 1.5 अपवर्तनांक के माध्यम में प्रकाश की चाल होगी

1.5 × 10⁸m/s

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2 × 10⁸m/s

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2.25 × 10⁸m/s

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1.75 × 10⁸m/s

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Solution

The correct option is B 2 × 10⁸m/s
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Similar questions

Q. The speed of light in a medium of refractive index

\frac{5}{4}

is about

\frac{5}{4}

अपवर्तनांक के एक माध्यम में प्रकाश की चाल लगभग है

Q. If the speed of light in a medium is

1.5 \times 10^{8}

m/s, then the absolute refractive index of the medium is .

Q. If a light ray is travelling from air to glass having refracting index

1.5

and speed of light in air is

3 \times 10^{8}

m/s. Calculate the speed of light in medium.

State the laws of refraction of light. If the speed of light in vacuum is $3 \times 10^{8} m s^{- 1}$ , find the speed of light in a medium of absolute refractive index 1.5

The speed of light in air is $3 \times 10^{8}$ m/s Calculate the speed of light in glass. The refractive index of glass is $1.5$ .

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The correct option is B 2 × 108 m/sSolution

The correct option is B 2 × 10⁸m/s
Solution