In an experiment on the photoelectric effect, a student plots a graph of stopping potential (Vstop) against the frequency (ν) for two materials, A and B, as shown in Fig. 11.2. Which of the two materials, A or B, has a higher work function?

Question

In an experiment on the photoelectric effect, a student plots a graph of stopping potential (Vstop) against the frequency (ν) for two materials, A and B, as shown in Fig. 11.2. Which of the two materials, A or B, has a higher work function?, Material A, Material B, Both have the same work function, Insufficient data to determine

MARKS App · Accepted Answer

Correct Option is : (B) Material B

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