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CGP EDU Academic Team
Published on: September 12, 2026
Given figure shows few data points in a photo electric effect experiment for a certain metal. The minimum energy for ejection of electron from its surface is (Planck’s constant h = 6.62 × × 10 -34 J.s)

Text Solution
Verified by ExpertsThe correct answer is:
B

Minimum energy for ejection = work function


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