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Refractive index of glyceric w.r.t. air ...

Refractive index of glyceric w.r.t. air is 1.4 in glycerin the speed of light will be `(c=3xx10^(8)m//s)`

A

`1.25xx10^(8)m//s`

B

`2.14xx10^(8)m//s`

C

`2.5xx10^(8)m//s`

D

`1.8xx10^(8)m//s`

Text Solution

Verified by Experts

The correct Answer is:
B
Speed of light in glycerin,
`v_(g)=(c)/(mu)=(3xx10^(8))/(14)`
`=2.143xx10^(8)m//s`
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