2 identical concentric coils X and Y charrying current in the ratio 1:2 are arranged in mutual perpendicular planes. if the magnetic field due to the coil X is B.The net field at the centre is
Asked by hemanttkumarr
23rd May 2018,
9:44 PM
Answered by Expert
Answer:
Magnetic field produced by the two coils are in perpendicular direction with respect to other.
If B is field due to coil x, coil y will generate a field 2B because the current raio between the coil x and y is 1:2.
hence two fields B and 2B will give a resultant field √5B.
The resultant makes an angle θ with the 2B field direction so that θ = tan-1(0.5) as shown in figure
Answered by Expert
28th May 2018,
4:14 PM
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