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Which one of the following graphs repres...

Which one of the following graphs represents the variation of maximum kinetic energy `(E_(K))` of the emitted electrons with frequency `upsilon` in photoelectric effect correctly?

A

B

C

D

Text Solution

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The correct Answer is:
D
`h upsilon - h upsilon_(0) = E_(K)`, according to photoelectric equation, when `upsilon = upsilon_(0), E_(K) = 0`
Graph (d) represents `E_(K) - upsilon` relationship.
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