Two bulbs 40W and 60W and rated voltage 240V are connected in series across a potential difference of 420V.The bulb which will work above its rated voltage is ----------W

Two bulbs 60 W and 100 W designed for voltage 220 V are connected in series across 220 V source. The net power dissipated is

If two bulbs of 25 W and 100 W rated at 200 volts are connected in series across a 440 volts supply, then

Two bulbs of rated power 60W and 100W same specified voltage 220 V are connected in series to a 440 V DC source

If two bulbs of 25 W and 100 W rated at 220 V are connected in series across a 440 V supply, will both the bulbs fuse ? If not which one ?

Three bulbs of 40 W , 60 W and 100 W are connected in series with a 240 V source.

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

The bulbs of 40W,100W and 200watt are connected in series with a voltage source of 220V. Which bulb will glow brightly (most):

Statement-1: Two bulbs of 25 W and 100 W rated at 200 V are connected in series across 200 V supply. Ratio of powers of both the bulb in series is 2:1 Statement-2: In series current in both bulbs is same, therefore power depends on resistance of bulb.