Ten 60W,220V bulbs are connected in series to 220V supply.Power consumed in the circuit is

Ten 60 W, 220 V bulbs are connected in series to 220 V supply . Power consumed in the circuit is

200W and 100W bulbs, both meant for operation at 220V are connected in series to a 200V supply. The power consumed by them will be approximately :

A 200 W and 100 W bulbs, both meant for operation at 220 V, are connected in series to 220 V. The power consumption by the combination 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:

(a) A 220V-100W bulb is connected to 110V source. Calculate the power consumed by the blub. (b) Calculate the following for a 100W - 200V bulb (i) Resistance of the filament of bulb (ii) Current through bulb when it is connected to 200V line (iii) Power consumed when bulb is connected to 100V line (c) An electric bulb rated 100W -200V is used in a circuit having 400V supply. what resistance R must be put in series with bulb so that bulb delivers 100W ? (d) Repeat the previous problem, if bulb delivers 25W . (e) Two bulbs, 50W-220V, 100W-200V are connected in series across a 220V supply. find the power consumed by each bulb.

Two electric bulbs marked 25W-220V and 100W-220V are connected in series to a 440 V supply. Which of the bulbs will fuse ?

Three 100 W light bulbs are connected in series to a 220V power source. If two of the light bulbs are replaced by 60 W bulbs, the brightness of the remaining on w bulb is

Two bulbs of 100 W and 200 W working at 220 volt are joined in series with 220 volt supply. Total power consumed will be approximately.

A 200W and a 100W , both meant for operation a t 220V are connected to a 220V supply. The total power consumed by them will be (i) 300W, if connected in series (ii) 300W, if connected in parallel (iii) (200)/(3)W , if connected in series (iv) (200)/(3)W , if connected in parallel