JEE Main & Advanced
JEE Main Paper (Held On 10-Jan-2019 Morning)
question_answer
Which of the graphs shown below does not represent the relationship between incident light and the electron ejected from metal surface?
[JEE Main Online Paper (Held On 10-Jan-2019 Morning]
A)
B)
C)
D)
Correct Answer:
B
Solution :
\[K.E.\,\,=\,\,hv\,\,-\,\,h{{v}_{0}}\] \[y=me-c\] intercept is negative so option is incorrect