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     EduGorilla 
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    A photoelectric cell is illuminated by a point source of light 1 m away. When the source is kept 50 cm away, then the

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    1. number of electrons emitted will be half of the initial case
    2. number of electrons emitted will be one-fourth of the initial case
    3. number of electrons emitted will be double of the initial case
    4. number of electrons emitted will be four times of the initial case
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