AIIMS2010Physics-Photoelectric Effect
AIIMS 2010 Physics Kinetic Energy of Photoelectrons MCQ Question
Type: MCQ-conceptual-Medium-Class 12
If K₁ and K₂ are maximum kinetic energies of photoelectrons emitted when lights of wavelengths λ₁ and λ₂ respectively incident on a metallic surface. If λ₁ = 3λ₂, then
A
K₁ > (K₂/3)
B
K₁ < (K₂/3)
C
K₁ = 2K₂
D
K₁ = K₂
Correct Answer
Option A
Detailed Explanation
Mutual inductance M = N2Φ12/I2
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