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Assertion: Work function of a metal is p...

Assertion: Work function of a metal is proportional to maximum wavelength of the photons incident.
Reason: Work function is given by the relation, `phi_0=hc//lambdamax.`

A

Assertion is True, Reason is True,
Reason is a correct explanation for Assertion.

B

Assertion is True, Reason is True,
Reason is not a correct explanation for Assertion.

C

Assertion is True, Reason is False.

D

Assertion is False, Reason is True.

Text Solution

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The correct Answer is:
D
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