Two identical conducting wires $AOB$ and $COD$ are placed at right angles to each other. The wire $AOB$ carries an electric current ${I_1}$ and $COD$ carries a current ${I_2}$. The magnetic field on a point lying at a distance $d$ from $O$, in a direction perpendicular to the plane of the wires $AOB$ and $COD$ , will be given by

Question

${{{\mu _0}} \over {2\pi d}}\left( {I_1^2 + I_2^2} \right)$

${{{\mu _0}} \over {2\pi }}{\left( {{{{I_1} + {I_2}} \over d}} \right)^{{1 \over 2}}}$

${{{\mu _0}} \over {2\pi d}}{\left( {I_1^2 + I_2^2} \right)^{{1 \over 2}}}$

${{{\mu _0}} \over {2\pi d}}\left( {{I_1} + {I_2}} \right)$

Solution

Please login to view the detailed solution steps...

Go to DASH