In a photoelectric experiment, the stopping potential 'V' is plotted against the frequency v of the incident light. The resulting curve is a straight line which makes and angle `theta` with the x-axis. Then `tan theta` will be equal to: (here `phi`=work function of the surface)A. `h//e`B. `e//h`C. `-phi//e`D. `eh//phi`

In a photoelectric experiment, the stopping potential 'V' is plotted a

1.	In a photoelectric experiment, the stopping potential 'V' is plotted against the frequency v of the incident light. The resulting curve is a straight line which makes and angle `theta` with the x-axis. Then `tan theta` will be equal to: (here `phi`=work function of the surface)A. `h//e`B. `e//h`C. `-phi//e`D. `eh//phi`
Answer» Correct Answer - A `eV = hv - hv_(0) rArr V = (h)/(e) v - (h)/(e) v_(0)`

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