Questions
The length of each side of a square coil of 10 turns is 12 cm. This coil rotates in a magnetic field of flux density 0.025 tesla. If the maximum induced e.m.f. is 20 mV then angular velocity of the coil will be
detailed solution
Correct option is B
ω=eBAn =20×10−30⋅025×12×10−22×10=5⋅55rad/sTalk to our academic expert!
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A conductor rod AB moves parallel to X-axis in a uniform magnetic field, pointing in the positive X-direction. The end A of the rod gets
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