Physics - Modern Physics Question with Solution | TestHub

PhysicsModern PhysicsPhotoelectric effectEasy2 minPYQ_2020
PhysicsEasysingle choice

What is the momentum of a photon having frequency1.5×1013 Hz?

Options:

Answer:
A
Solution:

p=hνc=6.63×10−34×1.5×10133×108             =3.3×10−29kg m s-1

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect
⏱ 2mℹ️ Source: PYQ_2020

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