Physics - Modern Physics Question with Solution | TestHub
PhysicsModern PhysicsPhotoelectric effectEasy2 minPYQ_2020
PhysicsEasysingle choice
When ultraviolet radiation is incident on a surface, no photoelectrons are emitted. If a second beam causes photoelectrons to be ejected, it may consist of
Options:
Answer:
B
Solution:
Energy of photon of X - rays is more than energy of photon of ultraviolet rays. Because frequency of x rays is more than ultraviolet rays.
Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect
⏱ 2mℹ️ Source: PYQ_2020
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