A) +3 V
B) +4 V
C) -1 V
D) -3 V
Correct Answer: D
Solution :
\[{{E}_{\max }}=E=\phi \] \[2eV=5eV-\phi \Rightarrow \phi =3eV\] \[Now\text{ }e{{V}_{0}}=E-\phi \] \[=6eV-3eV=3eV\] So stopping potential is -3VYou need to login to perform this action.
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