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Physical Sciences
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Modern Physics Virtual Lab
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Photoelectric effect
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Photoelectric effect
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
When UV light incident on a Zinc metal surface, few electrons are emitted. The phenomenon is called
Thermal emission
Compton effect
Photovoltaic effect
Photoelectric effect
2)
The phenomenon 'Photoelectric effect' was first observed by Heinrich Hertz. The man who gave the correct explanation for the same was
Einstein
Max Planck
Heinrich Hertz
Isaac Newton
3)
The fundamental theory which could explain Photoelectric effect is
Classical theory
Quantum Theory
Wave theory
Corpuscular theory
4)
Which among the following is true in the case of Photoelectric effect
It is not an instantaneous phenomenon
The photo current is independent of the intensity of incident light
The kinetic energy of photo electrons increases with the frequency of incident radiation
The photo current depends on frequency of incident radiation
5)
In the experimental set up for Photoelectric effect, photo-current becomes zero when the applied voltage reaches
Stopping potential
Saturation potential
Zero voltage
Infinitely high voltage
Cite this Simulator:
vlab.amrita.edu,. (2011). Photoelectric effect. Retrieved 9 December 2024, from vlab.amrita.edu/?sub=1&brch=195&sim=840&cnt=3
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