A) \[{{10}^{-5}}\,s\]
B) \[{{10}^{-11}}\]\[s\]
C) \[{{10}^{-9}}\]s
D) \[{{10}^{-13}}\]\[s\]
Correct Answer: B
Solution :
\[t=\frac{\mu x}{c}=\frac{1.5\times 2\times {{10}^{-3}}}{3\times {{10}^{8}}}={{10}^{-11}}\]secYou need to login to perform this action.
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