A) \[12.5\times {{10}^{-2}}\text{m}\]
B) \[6.5\times {{10}^{-2}}\text{m}\]
C) \[0.50\times {{10}^{-2}}\text{m}\]
D) \[1.25\times {{10}^{-2}}\text{m}\]
Correct Answer: A
Solution :
\[F=TL\] \[L=\frac{F}{T}=\frac{75\times {{10}^{-4}}}{6\times {{10}^{-2}}}=12.5\times {{10}^{-2}}m\]You need to login to perform this action.
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