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General
Easy
Question
The graph is showing the photocurrent with the applied voltage of a photoelectric effect experiment. Then
- A & B will have same intensity and B & C have same frequency
- B & C have same intensity and A & B have same frequency
- A & B will have same frequency and B & C have same intensity
- A & C will have same intensity and B & C have same frequency
The correct answer is: A & B will have same intensity and B & C have same frequency
Saturation current is proportional to intensity while stopping potential increases with increase in frequency. Hence A & B same intensity. B & C same frequency. Therefore, the correct option is (a)
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Charge on plate D after earthing it will be
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Charge on left surface of plate B will be
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