Question

if 't' is the thickness of a glass slab and 'v' is the vertical shift write the formula for refractive index 'n'​

Answer 1

Speed of light in vacuum=c

Refractive index μ is ratio of speed of light in vacuum to the speed of light in the given medium.

Thus μ=
v
c
​


Thus speed of light in the glass slab=v=
μ
c
​


Time taken by light to travel through thickness t=
v
t
​
=
c/μ
t
​
=
c
μt
​

Answer 2

Answer:

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Explanation:

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