1.

The current-carrying wire loop in Fig (a) lies all in one plane and consists of a semicle of radius 10.0 cm, a smaller semicicle is rotated out of thatplkane by angle theta until it is perpendicular to the plane [Fig.(b)]. Figure (c) gives the magnitude of the net magnetic field at the center of curvature versus angle theta . what os the radius of the smaller semicircle ?

Answer»


ANSWER :(a) `-2.5 XX 10^(-6)` T.m. (b) `-.6 xx 10^(-5)` T.m.


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