Question:
Which of the graphs shown below does not represent the relationship between incident light and the electron ejected form metal surface ?
Correct Option: , 3
Solution:
$\mathrm{E}=\mathrm{W}+\frac{1}{2} \mathrm{mv}^{2}$
K.E. $=h v-4 v_{0}$
K.E. $=h v+\left(-h v_{0}\right)$
$\mathrm{y}=\mathrm{mx}+\underline{\mathrm{C}}$
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