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InterviewSolution
| 1. |
In a p-n-junction photo cell, the value of the phtoelectromotive force produced by monochromatic light is proportional to (1) the barrier voltage at the p-n junction (2) the intensity of the light falling on the cell (3) the frequency of light falling on the cell (4) the voltage applied at the p-n junction |
| Answer» <p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">The Correct option is (2) the intensity of the light falling on the cell</span></span></p> | |