PHYSICS NEET TEST ARRANGEMENT: QUESTION: Light of frequency 1.5 times the threshold frequency is incident on a photosensitive material.What will be the photoelectric current, if the frequency is halved and the intensity is doubled? A. Doubled B. Four times C. One-fourth D. Zero ANSWER : ANSWER - D. SOLUTION: Reason: No photoelectric emanation will happen on the off chance that th...
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