A) \[5\times {{10}^{-12}}\]
B) \[6.4\times {{10}^{-13}}\]
C) \[5.8\times {{10}^{-14}}\]
D) \[9.1\times {{10}^{-15}}\]
Correct Answer: B
Solution :
Energy of incident particles ie, alpha particles will be \[U=qV=2e\times V\] \[=2\times 1.6\times {{10}^{-19}}\times 2\times {{10}^{6}}\] \[=6.4\times {{10}^{-13}}\text{J}\]You need to login to perform this action.
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