Question:medium

Work function = 1.8 eV. KE max = 2.2 eV. Frequency is doubled. Find new KE max.

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Photoelectric effect depends linearly on frequency.

Updated On: Jun 17, 2026

7.2 eV
6.2 eV
4.4 eV
3.6 eV

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The Correct Option is B

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