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(a) the magnetic field in a region varie...

(a) the magnetic field in a region varies as shown in . Calculate the average induced emf in a conducting loop of area `2.0X10^(-3) m^2 placed perpendicular to the field in each of the10ms intervals shown. (b) In which intervals is the emf not constant? Neglect behaviour near the ends of 10 ms intervals.

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The correct Answer is:
(a)-1mV,-2 mV,2mV,1mV
(b) 10 ms to 20 ms and 20 ms to 30 ms
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