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NEET UG PHYSICS MCQ: DUAL NATURE OF RADIATION AND MATTER
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In photo-electric effect, when graph is plotted for stopping potential versus frequency of incident light, for different metals, then:
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Correct option: C
The slope is universal constant equal to
Option C (The slope is universal constant equal to ) is correct because the slope of the stopping potential vs. frequency graph is Planck's constant divided by the elementary charge.
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