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The frequency of an electromagnetic radi...

The frequency of an electromagnetic radiation is `2xx10^(6)Hz`. What is its wavelength in metres
(Velocity of light = `3xx10^(8)ms^(-1)`)

A

`6.0xx10^(14)`

B

`1.5xx10^(4)`

C

`1.5xx10^(2)`

D

`0.66xx10^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
C
When `c=vxxlamda` than `lamda=c/v=(3xx10^(8))/(2xx10^(6))=1.5xx10^(2)m`.
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