Two mutually perpendicular insulated conducting wires carrying equal currents $I$, intersect at origin. Then the resultant magnetic induction at point $P(2m, 3m)$ will be
  • A$\frac{{{\mu _0}I}}{{5a}}$
  • B$\frac{{5{\mu _0}I}}{{2\pi }}$
  • C$\frac{{{\mu _0}I}}{{12\pi }}$
  • D
    zero
Medium
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