When a 100 W, 240 V bulb is operated at 200 volt, the current in it is -

An electric lamp is marked 100 W, 220 V. If it operates at 200 V, the current through it will be :

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

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

A bulb rated at (100 W – 200 V ) is used on a 100 V line. The current in the bulb is

If R_(1) and R_(2) are the resistances of the filaments of 200 W and 100 W electric bulbs operated at 220 V, then ((R_1)/(R_2)) is

If R_(1) and R_(2) are the resistances of the filaments of 200 W and 100 W electric bulbs operated at 220 V, then ((R_1)/(R_2)) is

Choose correct alternative. A 100 W, 200 V bulb is connected to a 160 volts supply. The actual power consumption would be A. 64 W B. 80 W C. 100 W D. 125 W