Light of frequency 1.5 times the threshold frequency is incident on a photosensitive material. What will...
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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 intensity is doubled ? (1) zero (2) doubled (3) four times (4) one-fourth 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 intensity is doubled ? (1) zero (2) doubled (3) four times (4) one-fourth
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