The threshold frequency ⱱ0 for a metal is 7.0 X 1014 s-1. Calculate the kinetic energy of an.....

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NCERT Problem Page No. 43 Structure of Atom
Problem 2.9:- The threshold frequency ⱱ0 for a metal is 7.0 X 1014 s-1. Calculate the kinetic energy of an electron emitted when radiation of frequency ⱱ = 1.0 X 1015 s-1 hits the metal.
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Thank you so much ma'am, this is really helpful for me.

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Thanks dear it's is very helpful for me ❤

afifanoori