Question:
Pick out the INCORRECT statement from the following:
Pick out the INCORRECT statement from the following:
Show Hint
Stopping potential depends only on frequency, not intensity.
Updated On: Apr 21, 2026
- the value of stopping potential is the same for radiations of all frequencies
- the stopping potential is more negative for the incident radiation of higher frequency
- the value of saturation current depends on the intensity of incident radiation
- the value of saturation current is independent of frequency of incident radiation
- the emission of electrons is instantaneous
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The Correct Option is A
Solution and Explanation
Concept:
\[
eV_0 = h\nu - \phi
\]
Step 1: Observation.
Stopping potential depends on frequency. Thus statement (A) is incorrect.
Step 1: Observation.
Stopping potential depends on frequency. Thus statement (A) is incorrect.
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