Let {\K}_1 and {\K}_2 be the maximum kinetic energies of photo-electrons emitted when two monochromatic beams of wavelength \lambda 1 and \lambda_2, respectively are incident on a metallic surface. If \lambda_1=3 \lambda_2 then : [28-Jun-2022-Shift-2]

JEE Main 28 June 2022 Shift 2 Solved Paper

Section: Physics

Question : 47 of 90

Marks: +1, -0

Let K1 and K2 be the maximum kinetic energies of photo-electrons emitted when two monochromatic beams of wavelength λ 1 and λ2, respectively are incident on a metallic surface. If λ1=3λ2 then :

[28-Jun-2022-Shift-2]

K1>‌
K2
3
K1<‌
K2
3
K1=‌
K2
3
K2=‌
K1
3

Validate

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