Answers

2014-09-18T00:17:58+05:30
Mag.field is a region where magnetic force is experienced.its consists of lines of force.the mag.field at any point is specified by both magnitude and directionas such its avector field.ele.motor works on  amperes law ie a wire carrying current produces amagnetic field around itself. electric motor converts electrical energy to mechanical energy.split rings is used in a d.c generator to produce dc current in the external circuit
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