4 bulbs marked 40 W , 250 V are connected in series with 250 V mains. The total power is

If two bulbs, both of rated power 100 W at 220 V, are connected in series with a 220 V supply, the total power consumed by the bulbs will be:

If two bulbs, both of rated power 100 W at 220 V, are connected in series with a 220 V supply, the total power consumed by the bulbs will be:

Two heaters, each marked 1000 W, 250 V are connected in series with a 250 V supply. Assuming that their resistance remains constant, their combined rate of heating will be

Two heaters, eacch maked 1000 W, 250 V are connected in series with a 250 V supply. Assuming that their resistance remains constant, their combined rate of heating will be

There bulbs 40 W, 60 W and 100 W are connected in series to 220 V 4 mains. Which bulb will glow brightly ?

Two bulbs of 60 W, 240 V and 120 W, 240 V are connected in series across a source of 240 V. Total power dissipated is

Two electric bulbs marked 500W,220V are put in series with 110V line.The power dissipated by the bulbs is "

60W-220V and 100W-220V bulbs are connected in series to 220V mains. The power consumption is more in the bulb of :

60W-220V and 100W-220V bulbs are connected in series to 220V mains. The power consumption is more in the bulb of :