1. A wheel with 10 metallic spokes each 0.5 m long is rotated with a speed of 120 rev/min in 83 a plane normal to the ho

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1 A Wheel With 10 Metallic Spokes Each 0 5 M Long Is Rotated With A Speed Of 120 Rev Min In 83 A Plane Normal To The Ho 1 (44.5 KiB) Viewed 80 times

1. A wheel with 10 metallic spokes each 0.5 m long is rotated with a speed of 120 rev/min in 83 a plane normal to the horizontal component of earth's magnetic field He at a place. If Hư = 0.4 G at the place, what is the induced emf between the axle and the rim of the wheel ? (Note that 1 G = 104 T.)