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A graph is plotted between the stopping potential (on y-axis) and the frequency of incident radiation (on \(x\)-axis) fo…

Q1

A graph is plotted between the stopping potential (on y-axis) and the frequency of incident radiation (on \(x\)-axis) for a metal. The product of the slope of the straight line obtained and the magnitude of charge on an electron is equal to :

a

\(h\)

b

\(\frac{ h }{ e }\)

c

\(\frac{2 h }{ c }\)

d

\(\frac{ h }{2 c }\)

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