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PhysicsModern PhysicsPhotoelectric effectEasy2 minPYQ_2013
PhysicsEasysingle choice
A source of light is placed at a distance of from a photo cells and the stopping potential is found to be . If the distance between the light source and photo cells is made , the new stopping potential will be:NEET 2013 (Karnataka)
Options:
Answer:
B
Solution:
Stopping potential is independent of distance hence new stopping potential will remain unchanged in required. Stopping potential
Stream:NEETSubject:PhysicsTopic:Modern PhysicsSubtopic:Photoelectric effect
⏱ 2mℹ️ Source: PYQ_2013
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