Question

For intensity I of a light of wavelenght 5000Å the
photoelectron saturation current is 0.40 μA and stopping
potential is 1.36 V, the work function of metal is
(a) 2.47 eV (b) 1.36 eV
(c) 1.10 eV (d) 0.43 eV

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

For intensity I of a light of wavelenght 5000Å the

photoelectron saturation current is 0.40 μA and stopping

potential is 1.36 V, the work function of metal is

c. 1.10 eV