3.3. The hubs of Soe Win 300 W remunacted to operate on 220 V line. The ratio of heat pesund in 0 and 200 Winches when lily they are connected in parallel and

Two bulbs of 500 watt and 200 watt are manufactured to operate on 220 volt line. The ratio of heat produced in 500 W and 200 W , in two cases, when firstly they are joined in parallel and secondly in series, will be

Two bulbs of 500 watt and 200 watt are manufactured to operate on 220 volt line. The ratio of heat produced in 500 W and 200 W , in two cases, when firstly they are joined in parallel and secondly in series, will be

The resistance of 100 Omega and 200 Omega are connected in series with the 220 V mains. When a voltmeter of 1000 Omega resistance is connected in parallel to 100 Omega , then the reading of voltmeter is –

Resistance of 100 Omega and 200 Omega are connected in series with 220 V mains. When a voltmeter of 1000 Omega resistance is connected in parallel to 100 Omega , then the reading of voltmeter is

Resistance of 100 Omega and 200 Omega are connected in series with 220 V mains. When a voltmeter of 1000 Omega resistance is connected in parallel to 100 Omega , then the reading of voltmeter is

Two bulbs 100 W, 250 V and 200 W, 250 V are connected in parallel across a 500 V line. Then-

Two bulbs 100 W, 250 V and 200 W, 250 V are connected in parallel across a 500 V line. Then-

A piece of wire of resistance R is redrawn by pulling it until its length is doubled. Compare the new resistance with the original value. Two lamps , one rated 100 W at 220 V, and the other 60 W at 220 V, are connected in parallel to a 220 V supply. What is the current drawn from the supply line ?