JEE · NEET Previous Year Question
If and are the permittivity and permeability of free space and and are the corresponding quantities for a medium, then refractive index of the medium is
Topic: JEE PYQ
Answer: A. Full step-by-step solution below.
- A
- Binsufficient information
- C
- D1
Correct answer: A
Solution
(a) : Refractive index of the medium isBut and
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