Light of frequency n is incident on a certain photoelectric substance – McqOptions

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1.	Light of frequency n is incident on a certain photoelectric substance with threshold frequency n0. The work function for the substance is [MP PMT 2001]
A.	hn
B.	hn0
C.	\[h(\nu -{{\nu }_{0}})\]
D.	\[h(\nu +{{\nu }_{0}})\]
Answer» C. \[h(\nu -{{\nu }_{0}})\]

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