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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Understanding +4 | -1

The threshold energy is given as

{E_0}

and radiation of energy

E

falls on metal, then K.E is given as

View answer and explanation

Correct option: B

E - {E_0}

Option B (

E - {E_0}

) is correct because the kinetic energy (K.E) is the difference between the incident energy (E) and the threshold energy (

{E_0}

).

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