A `100W-220V` bulb is connected to 110 V source. Calculate the power consumed by the bulb.

100 W,220V V bulb is connected to 110V source. Calculate the power consumed by the bulb.

(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.

100 W, 220 V bulb is coonected to 110 V source. Calculate the energy consumed (in unit of electricity) by the bulb in 1 hour.

A 100 W 200 V bulb is connected to a 160 V power supply. The power consumption would be

A 100W, 200V bulb is operated on a 110V line. The power consumed 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:

An electric heater and an electric bulb are rated 500W. 220V and 100W, 220V respectively. Both are connected in series to a 220V d.c. mains. Calculate the power consumed by (i) the heater ana (ii) electric bulb.

Bulb A and bulb B consume power 100 W and 60 W respectively when they are connected to a 220 V supply individually. The total power consumed by the bulbs if they are placed in series and then connected with the same supply is _________W.