A) \[1\times {{10}^{-7}}\Omega -m\]
B) \[2\times {{10}^{-7}}\Omega -m\]
C) \[3\times {{10}^{-7}}\Omega -m\]
D) \[4\times {{10}^{-7}}\Omega -m\]
Correct Answer: B
Solution :
[b] \[\left( \text{Hint}\Rightarrow \rho =\frac{R.A}{\ell }=\text{Coefficialt of resistivity} \right)\]You need to login to perform this action.
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