Physics · Dual Nature of Radiation and Matter
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The photoelectric current increases with an increase in the intensity of incident radiation, keeping the frequency of the incident radiation and the accelerating potential fixed. Reason (R): The number of photoelectrons emitted per second is directly proportional to the intensity of incident radiation. Select the correct option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Assertion (A) is false and Reason (R) is also false.
- 2Assertion (A) is true, but Reason (R) is false.
- 3Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
- 4Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).✓
Correct answer
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
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