# Solution - Refraction of Light - Refractive Index

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ConceptRefraction of Light - Refractive Index

#### Question

The absolute refractive indices of two media 'A' and 'B' are 2.0 and 1.5 respectively. If the speed of light in medium 'B' is 2 × 108 m/s, calculate the speed of light in:

(i) vacuum,

(ii) medium 'A'.

#### Solution

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Solution for concept: Refraction of Light - Refractive Index. For the course 8th-10th CBSE
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