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CP SINGH-PHOTOELECTRIC EFFECT-EXERCISES
- If the frequency of light in a photoelectric experiment is doubled the...
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- Two identical metal plates show photoelectric effect by a light of wav...
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- The cathode of a photoelectric cell is changed such that the work func...
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- The frequency and intensity of a light source are both doubled. Consid...
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- The threshold wavelength for photoelectric emission from a material ...
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- A photoelectric cell is illuminated by a point source of light 1 m awa...
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- If the distance of 100 Watt lamp is increased from a photocell, the sa...
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- A point source causes photoelectric effect from a small metal plate. W...
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- When a monochromatic point source of light is at a distance of 0.2 m...
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- The collector plate in an experiment on photoelectric effect is kept v...
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- The electric field associated with a light wave is given by E= E0 sin...
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- A beam of light of wavelength lambda is incident on a metal having wor...
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- A photon of energy E ejects a photoelectron from a metel surface whose...
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- A monochromatic light of wavelength lambda is incident on an isolated ...
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- Photoelectric effect experiments are performed using three different m...
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- The graph between 1//lambda and stopping potential (V) of three metals...
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- The figure shows a plot of photo current versus anode potential for a ...
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- Which of the following is correct regarding de-Broglie wavelength?
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- de-Broglie wavelength associated with an electron accelerated through ...
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- An electron of mass me and a proton of mass mp are accelerated through...
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