I) a circular coil with radius 20 cm is placed with it's plane parallel and between two straight
wires p and q. the coil carries current i = 0.5a .current of the coil is in clockwise direction when viewed from left side. wire p is located 40 cm to the left of a circular coil and carries current of wire p = 0.2a
while wire q is located 80 cm to the right of the circular coil and carries current of wire q=0.6a. both current of wire p and q are in the same directions into the paper. determine the resultant of magnetic field at the centre of a circular coil from the top view.