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A light wave of frequency 4 xx 10^14 Hz ...

A light wave of frequency `4 xx 10^14 Hz` and speed `3 xx 10^8 m//s` enters glass of R.I. 1.5. What is the change in its wavelength?

A

`2.5 xx 10^-6 m`

B

`2.5 xx 10^-7 m`

C

`2.5 xx 10^-8 m`

D

`2.5 xx 10^-9 m`

Text Solution

Verified by Experts

The correct Answer is:
B
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