Q.

A student peddles a stationary bicycle. The pedals of the bicycle are attached to a 100 tum coil of area 0.10 m2. The coil rotates at half a revolution per second and it is placed in a uniform magnetic field of 0.10 T perpendicular to the axis of rotation of the coil. What is the maximum voltage generated in the coil?

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a

1.314 V

b

1.214 V

c

2.314 V

d

0.314 V

answer is D.

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Detailed Solution

Maximum voltage e0=NBA2πv= 100 x 0.01 x 0.1 x 2 x 3.14 x 0.5= 0.314 VThe maximum voltage is 0.314 V.We urge you to explore such alternative possibilities for power generation.
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