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Draw suitable graphs to show the variati...

Draw suitable graphs to show the variation of photoelectric current with collector plate potential for
(i) a fixed frequency but different intensities `I_(1) gt I_(2) gt I_(3)` of radiation.
(ii) a fixed intensity but different frequencies `v_(1) gt v_(2) gt v_(3)` of radiation.

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Graph showing variation of photoelectric current `i` with collector plate potential V for
(i) a fixed frequency but different intensities of radiation are shown in figure (a), and
(ii) a fixed intensity but different frequencies are shown in figure (b).
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