Physics - Modern Physics Question with Solution | TestHub
PhysicsModern PhysicsPhotoelectric effectEasy2 minPYQ_2010
PhysicsEasysingle choice
Whenever a stream of electrons collides with a stream of photons, in this collision, which of the following is not conserved?
Options:
Answer:
C
Solution:
In a photon-particle collision (such as photon-electron), the total energy and total momentum are conserved. However, the number of photons may not be conserved in a collision. The photon may be absorbed or a new photon may be created.
Stream:AIIMSSubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect
⏱ 2mℹ️ Source: PYQ_2010
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