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NEET
Exam
NEET
Subject
Physics
Chapter
Dual Nature of Matter

NEET · Physics · Dual Nature of Matter

What is the value of Planck's constant in an experiment on the...

What is the value of Planck's constant in an experiment on the photoelectric effect where the slope of the cut-off voltage versus frequency of incident light is found to be 4.12 × 10-15V s?

Options

  1. A3.45 × 10-34Js
  2. B5.21 × 10-34Js
  3. C6.59 × 10-34Js
  4. D7.76 × 10-34Js

Correct answer

C. 6.59 × 10-34Js

Step-by-step solution

Correct Option is : (C)
6.59 × 10-34Js
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