Photocurrent against anode potential curves: compare frequencies and intensities
This type of question, asked 3 times: 9 May 2023 S2, 16 May 2023 S1, 26 Apr 2025 S2. All 3 questions below, oldest first.
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Question 1
9 May 2023 S2
14
The figure shows the variation of photocurrent with anode potential for four different radiations. Let fa,fb,fc and fd be the frequencies for the curves a, b, c and d respectively
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Question 2
16 May 2023 S1
16
The figure shows the variation of photocurrent with anode potential for four different radiations. Let Ia,Ib,Ic and Id be the intensities for the curves a, b, c and d respectively [fa,fb,fc and fd are frequencies respectively]
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Question 3
26 Apr 2025 S2
42
The graph shows the variation of photocurrent with anode potential for four different radiations. Let Ia,Ib,Ic and Id are intensities and fa,fb,fc and fd be the frequencies for the curves a,b,c and d respectively, then