The graph shows the variation of stopping potential with frequency of incident radiation for two photosensitive metals A and B.Which one of the two has higher value of work function ?Justify your answer.

The graph shows the variation of stopping potential with frequency of

1.	The graph shows the variation of stopping potential with frequency of incident radiation for two photosensitive metals A and B.Which one of the two has higher value of work function ?Justify your answer.
Answer» SOLUTION :METAL A Since work function `W = hv_(0)` and `V'_(0) gt v_(0)` so work function of metal A is more Aliter `:` On stopping potential AXIS` - ( W'_(0))/( e ) gt- ( W_(0))/( e ) ` Hence work function `W'_(0) ` of metal A is more.

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The graph shows the variation of stopping potential with frequency of incident radiation for two photosensitive metals A and B.Which one of the two has higher value of work function ?Justify your answer.

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