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  • Stopping potential (V) is plotted against frequency of incident light (v), for a photoelectric cell, as shown. Work function of the target metal is <img alt="\phi" src="https://entrancecorner.

Stopping potential (V) is plotted against frequency of incident light (v), for a photoelectric cell, as shown. Work function of the target metal is \phi . \theta and y_{0} respectively are equal to

Option: 1

\tan ^{-1}\frac{h}{e},\frac{\phi }{e}


Option: 2

\tan ^{-1}\frac{e}{h},\frac{\phi }{e}


Option: 3

\tan ^{-1}\frac{h}{e},\frac{\phi }{he}

 


Option: 4

\tan ^{-1}\frac{e}{h},\frac{\phi }{he}


Answers (1)

best_answer

Answer (1)

hv=\phi +eV

\tan \phi =\frac{h}{e}

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Gunjita

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