. A rotating electrical part of a trimmer machine with 200 turns of square wire with side 18 cm, kept in uniform magnetic field of 0.50 T directed perpendicular to the plane of the coil. How can you identify the changes in the coil, if existing magnetic field start changing linearly from 0.50 T to zero in 800 msec? Predict the amount of change in magnetic flux and induced current in the coil, if its ends are connected to a resistor having three consecutive bands (brown, black, brown) on it. Can you predict the result, if ends of the coil are not connected?

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Chapter1: Units, Trigonometry. And Vectors
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. A rotating electrical part of a trimmer machine with 200 turns of square wire with side 18 cm, kept in uniform magnetic field of 0.50 T directed perpendicular to the plane of the coil. How can you identify the changes in the coil, if existing magnetic field start changing linearly from 0.50 T to zero in 800 msec? Predict the amount of change in magnetic flux and induced current in the coil, if its ends are connected to a resistor having three consecutive bands (brown, black, brown) on it. Can you predict the result, if ends of the coil are not connected?

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