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The threshold frequency for photo electric effect for a metal surface is found to be 4.8 x 1016 Hz . The stopping potential required when the metal is irradiated by radiation of frequency 5.6 x 1016 Hz is (taking h = 6.6 x 10-34  J sec and e = 1.6 x 10-19 C)
  • a)
    22.4 V
  • b)
    33 V
  • c)
    66 V
  • d)
    198 V
Correct answer is option 'C'. Can you explain this answer?
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The threshold frequency for photo electric effect for a metal surface is found to be 4.8 x 1016 Hz . The stopping potential required when the metal is irradiated by radiation of frequency 5.6 x 1016 Hz is (taking h = 6.6 x10-34 J sec and e = 1.6 x10-19 C)a)22.4 Vb)33 Vc)66 Vd)198 VCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The threshold frequency for photo electric effect for a metal surface is found to be 4.8 x 1016 Hz . The stopping potential required when the metal is irradiated by radiation of frequency 5.6 x 1016 Hz is (taking h = 6.6 x10-34 J sec and e = 1.6 x10-19 C)a)22.4 Vb)33 Vc)66 Vd)198 VCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The threshold frequency for photo electric effect for a metal surface is found to be 4.8 x 1016 Hz . The stopping potential required when the metal is irradiated by radiation of frequency 5.6 x 1016 Hz is (taking h = 6.6 x10-34 J sec and e = 1.6 x10-19 C)a)22.4 Vb)33 Vc)66 Vd)198 VCorrect answer is option 'C'. Can you explain this answer?.
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