1.

The de-Broglie wavelength associated with a photo electron varies with frequency (v) of the incident radiation as (2-threshold frequency)Σ(Α) λα(ν) 1/2Σ(Β) λα(ν)1a1(C) λα(D) λα(ν)145

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Answer:

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EXPLANATION:

good night my friends stay safe

Hope you get all things whatever u want



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