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The threshold wavelength for emission of...

The threshold wavelength for emission of photoelectrons from a metal surface is `6xx10^(-7)m`.The work function of the material of the metal surface is.

A

`3.3xx10^(-19) J`

B

`6.67xx10^(-19) J`

C

`1.23xx10^(-19) J`

D

`2.37xx10^(-19) J`

Text Solution

Verified by Experts

The correct Answer is:
A
`omega_(0)=(hc)/lambda_(0)`
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