Q. The threshold frequency is the frequency below which–

  • (A) Photocurrent decreases with voltage
  • (B) Photoelectric emission is not possible
  • (C) Photocurrent is constant
  • (D) Photocurrent increases with voltage
✅ Correct Answer: (B) Photoelectric emission is not possible

Published by Mr. Dubey ⭐ 111.54K Points at 19-Jan-2021 02:20 am in Science

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