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Photoelectric EffectDual Nature of Radiation and MatterClass 12thPhysics

The work function of a metal is w0 and l is wavelength of incident radiation. There is no emission of photoelectron when

Option 1 - <p>λ= <em>hc/</em><em>w</em><sub>0</sub></p>
Option 2 - <p>λ&lt;<em>hc/</em><em>w</em><sub>0</sub></p>
Option 3 - <p>λ&lt;=<em>hc/</em><em>w</em><sub>0</sub></p>
Option 4 - <p>λ&gt;<em>hc/</em><em>w</em><sub>0</sub></p>
3 Views|Posted 4 months ago
Asked by Shiksha User
1 Answer
A
4 months ago
Correct Option - 4
Detailed Solution:

For no emission of electron

λ > λ0

Q λ0 = hc/w0,  so λ > hc/w0

 

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Physics Dual Nature of Radiation and Matter 2021

Physics Dual Nature of Radiation and Matter 2021

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