lying in the same plane
In Figure (a), two concentric coils, lying in the same plane, carry currents in opposite direction. The current in the larger coil 1 is fixed. Current i2 in coil 2 can be varied. Figure (b) gives the net magnetic moment of the two-coil system as a function of i2. The vertical axis scale is set by μ≠t,s=2.0×10−5A.m2, and the horizontal axis scale is set by i2s=10.0mA. If the current in coil 2 is then reversed, what is the magnitude of the net magnetic moment of the two-coil system when i2 = 7.0 m A?
04
Sep
In Figure (a), two concentric coils, lying in the same plane, carry currents in opposite direction. The current in the larger coil 1 is fixed. Current i2 in coil 2 can be varied. Figure (b) gives the net magnetic moment of the two-coil system as a function of i2. The vertical axis scale is set [...]
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40 ,
A current loop ,
at angle θ=30∘ to the direction of a uniform magnetic field of magnitude 0.50 T. In unit-vector notation ,
carrying a current of 5.0 A ,
Figure shows a rectangular 20-trun coil of wire of dimensions 10 cm by 5.0 cm. It carries a current of 0.10 A and is hinged along one long side. It is mounted in the xy. Plane ,
has 3.00 turns and an area of 4.00×10−3m2 ,
In Figure (a) ,
is in the shape of a right triangle with sides 30 ,
lying in the same plane ,
The coil in figure carries current i=2.00 A in the direction indicated is parallel to an xz plane ,
two concentric coils ,
what is the torque acting on the coil about the hinge line? ,