Question

# The work function of a metal

A

B

C

D

## Depends on the intensity of the incident light

Easy
Solution
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Correct option is A)

## Correct Answer: Option (A)The explanation for the correct answer:Work function is defined as the minimum amount of energy required to remove an electron to infinity from the surface of a given solid or metal. Different metals have different work functions due to their difference of strength of bond with electrons.Hence, the work function of a metal is different for different metals.

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