A) \[\frac{{{\mu }_{0}}{{i}^{2}}}{{{b}^{2}}}\]
B) \[\frac{{{\mu }_{0}}i}{2\pi {{b}^{2}}}\]
C) \[\frac{{{\mu }_{0}}i}{2\pi b}\]
D) \[\frac{{{\mu }_{0}}{{i}^{2}}}{2\pi b}\]
Correct Answer: D
Solution :
Let two long parallel thin wires X and Y carry current i and separated by a distance b apart. The magnitude of magnetic field\[\overrightarrow{B}\]it at any point on\[Y\]due to current\[{{l}_{1}}\]in X is given byYou need to login to perform this action.
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