Magnetic flux and induced emf
A square wire loop of 10.0 cm side lies at right angles to a uniform magnetic field of 7T. A 10 V light bulb is in a series with the loop as shown in the figure. The magnetic field is decreasing steadily to zero over a time interval . For what value of , the bulb will shine with fuIl brightness?
Induced emf should be equal to 10 V
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Similar Questions
A square wire loop, of side a has a long straight wire carrying a constant current i that passes through the centre of the loop and perpendicular to its plane as shown in Fig.
The current induced in the square loop is
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