Physics - Modern Physics Question with Solution | TestHub
PhysicsModern PhysicsPhotoelectric effectEasy2 minPYQ_2015
PhysicsEasysingle choice
Suppose a beam of electrons with each electron having energy incident on a metal surface kept in an evacuated chamber. Then,
Options:
Answer:
A
Solution:
The emitted electrons may lie near the surface and can have a maximum amount of energy . If they are from deep inside, then energy is less than .
Stream:VITEEESubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect
⏱ 2mℹ️ Source: PYQ_2015
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