Question

the speed of light in the air is 3.0 × 10⁸ ms‐¹. what is the speed of light in olive oil of refractive index 1.46?​

Answer 1

Answer:

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Answer 2

Answer:

The answer is D- 2.1 x 10^6 m/s

Explanation:

We know that;

Refractive Index = Speed Of Light in Air / Speed in substance.

Or,

• n = c/v

Where c is the speed of light.

Thus,

• v = c/n

Putting values,

• v = 3.0 x 10^8 / 1.46
• v = 2.1 x 10^6 ms-1