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. A circular coil of 20 turns and radius l0 cm is placed in aQuestion 25uniform magnetic field of 0.10 T normal to the plane of the coil. If thecurrent in the coil is 5.0 A, what is the (a) total torque on the coil, (b) totalforce on the coil, (c) average force on each electron in the coil due to themagnetic fieldThe coil is made of copper wire of cross-sectional area 10-5 m2 and there electron density in copper is given to be about 10/m) |
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