A) 0.5 m
B) 0.3 m
C) 0.2 m
D) 0.1 m
Correct Answer: D
Solution :
\[F=mB\Rightarrow F=\frac{M}{L}\times B\] \[\Rightarrow 6\times {{10}^{-4}}=\frac{3}{L}\times 2\times {{10}^{-5}}\Rightarrow L=0.1\ m.\]You need to login to perform this action.
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