In a photoelectric experiment, increasing the intensity of incident light:
In a photoelectric experiment, increasing the intensity of incident light:
Option 1 -
Increases the number of photons incident and also increases the K.E. of the ejected electrons.
Option 2 -
Increases the number of photons incident and the K.E. of the ejected electrons remains unchanged.
Option 3 -
Increases the frequency of photons incident and increases the K.E. of the ejected electrons.
Option 4 -
Increases the frequency of photons incident and the K.E. of the ejected electrons remains unchanged
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