If K_1 and K_2 are maximum kinetic energies of photoelectrons emitted when lights of wavelengths \lambda_1 and \lambda_2, respectively incident on a metallic surface and \lambda_1=3 \lambda_2, then

COMEDK Exam 2022 Solved Paper

Question : 45 of 180

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If K1 and K2 are maximum kinetic energies of photoelectrons emitted when lights of wavelengths λ1 and λ2, respectively incident on a metallic surface and λ1=3λ2, then

K1>(‌
K2
3
)
K1<(‌
K2
3
)
K1=2K2
K2=2K1

Validate

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