The figure given below is the apparatus of photoelectric effect in which the light energy falling on emitter plate per unit time remains constant, but its frequency can be changed. I_1 and I_2 the photo currents registered when the light has frequencyf and f/2 respectively. Assume that threshold frequency of emitter is less than f/2 . The values of I_1 and I_2 (in above two cases) can be varied betweenzero and their saturated values by changing the magnitude and polarity of appliedvoltage V. Select the correct statement(s) of the following

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JEE Advanced Model Paper 11 with solutions for online practice

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Select the correct statement(s) of the following

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