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The wave length of the Green light of me...

The wave length of the Green light of mercury is `550 nm`. If the refractive index of the glass is `1.5`, the time period of the electrical vector in glass nearly (`C_(0)=3xx10^(8)mS^(-1)`)

A

`1.8 xx 10^(-9)` S

B

`3.6 xx 10^(-15)` S

C

`9 xx 10^(-15)` S

D

`2.75 xx 10^(-15)` S

Text Solution

Verified by Experts

The correct Answer is:
D
`mu = (C_(0))/(C ), T = (lambda)/(C )`
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