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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > What amount of heat will be generated in a coil of resistance R due to a charge q passing through it if the current in the coil a. decreases down to zero uniformly during a time interval t0? b. decrease down to zero having its value every t0 seconds?

What amount of heat will be generated in a coil of resistance R due to a charge q passing through it if the current in the coil a. decreases down to zero uniformly during a time interval t0? b. decrease down to zero having its value every t0 seconds?

In a house having 220 V line the following appliances are working : (i) a 60 W bulb and (ii) a 1000 W heater(iii) a 40 W radio. Calculate (a) the current drawn by heater and (b) the current passing through the fuse line.