A wire A
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 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
18
Sep
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 arc of a circle, carrying a current of 3 A and having radius of 4 cm, are placed as shown in [...]
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A wire A ,
also bent in the shape of arc of a circle ,
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 ,
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 ,
carrying a current of 3 A and having radius of 4 cm ,