A) 1.6
B) 6
C) 2
D) 1.2
E) 2.6
Correct Answer: C
Solution :
\[KE=hv-h{{v}_{0}}\] \[=8eV-\left( \frac{6\times {{10}^{-34}}\times 1.6\times {{10}^{15}}}{1.6\times {{10}^{-19}}}eV \right)\] \[=8-6=2eV\]You need to login to perform this action.
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