Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsPhotoelectric effectMedium2 minQB

PhysicsMediummultiple choice

Which of the following statement(s) is/are true ?

Answer:

B, C

Solution:

$\frac{1}{2} m v_{m a x}^{2} = h ν - ϕ$

Maximum speed depends on frequency, not intensity, for a fixed emitter Higher intensity gives greater photocurrent at fixed frequency B,C follow

Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect

⏱ 2mℹ️ Source: QB

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