Two devices of rating 44W, 200V, and 11W, 220V are connected in series. The combination is connected across 440V mains. The fuse of which two devices is likely to burn when the switch is on? Justify your answer.
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The fuse of device of rating 11W; 220V will burn. ∴ Resistance of 11W device will be four times then that of the device of 44w. 352V across the device of 11W ; 220V rating is sufficient to burn the fuse of the device .
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