40 A wire A bent in the shape of an arc of a circle carrying

Last updated: 6/21/2023

40 A wire A bent in the shape of an arc of a circle carrying a current of 2 A and having radius 2 cm and another wire B also bent in the shape of an arc of a circle carrying a current of 3 A and having radius of 4 cm are placed as shown in the figure The ratio of the magnetic fields due to the wires A and B at the common centre O is A 6 5 B 6 4 60 C 2 5 B D 4 6