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The value of Planck's constant is 6.63xx...

The value of Planck's constant is `6.63xx10^(-34)Js`. The veloctiy of light is `3xx10^(8)m//sec`.Which value is closet to the wavelength in nanometer of a quantum of light with frequancy of `8xx10^(15)sec^(-1)`

A

`5xx10^(-18) m`

B

`4xx10^(-8) m`

C

`3xx10^(7) m`

D

`2xx10^(-25) m`

Text Solution

Verified by Experts

The correct Answer is:
B
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