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Electron Test -...

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  • Question 1
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    A photocell is illuminated by a small bright source placed 1 m away. When the same source of light is placed ½ m away, the number of electrons emitted by photocathode would

  • Question 2
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    Consider the following two statements A and B, and identify the correct answer.

    A: For electrons, the value of specific charge depends upon the gas taken in the tube.
    B: Increase in the intensity of incident radiation in photoelectric emission increases the number of photoelectrons.

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