Physics - Modern Physics Question with Solution | TestHub
PhysicsModern PhysicsPhotoelectric effectMedium2 minQB
PhysicsMediumsingle choice
The work function of a substance is 4.0 eV . The longest wavelength of light that can cause photoelectron emission from this substance is approximately:
Options:
Answer:
C
Solution:
Stream:JEESubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect
⏱ 2mℹ️ Source: QB
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