Question

The speed of the light in diamond is 1, 24, 000 km/s. Find the refractive index of
diamond if the speed of light in air is 3, 00,000 km/s.​

Answer 1

Answer:

good question

Explanation:

well prepared but go and study

Answer 2

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Given,

• The speed of light in diamond is 1,24,000 km/s

• The speed of light in air is 3,00,000 km/s

To Find:-

Refractive index of the medium.

Calculations,

n=c/v

Where,

n=refractive index of medium

c=speed of light in air

V=velocity of light in medium

Here,

According to the question

• The diamond is the medium

So according to the given question

V= 1,24,000 km/s

C= 3,00,000km/s

and we have to find

• Refractive index (n)

Now,

By substituting the given values:-

We get,

n= 3,00,000/1,24,000

n=300/124

n=2.4

so, The refractive index of the diamond is 2.4

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-Happies!!