Two identical circular wires P and Q each of radius R and carrying current \'I\' are kept in perpend
Channel: Doubtnut
Date: 2020-01-03

Two identical circular wires P and Q each of radius R and carrying current \'I\' are kept in perpendicular planes such that they have a common centre as shown in the figure. Find the magnitude and direction of the net magnetic field at the common centre of the two coils.