figure-3.402 shows two lamps `L_(1) and L_(2)` in series and connected across `100 V` battery. Find the power consumed by each lamp.

Figure 7.44 shows three similar lamps L_(1) , L_(2), and L_(3) connectged across a power supply. If the lamp L_(3) fuses, how will the light emitted by L_(1) and L_(2) change?

Figure 7.44 shows three similar lamps L_(1) , L_(2), and L_(3) connectged across a power supply. If the lamp L_(3) fuses, how will the light emitted by L_(1) and L_(2) change?

Two identical electric lamps marked 500 W , 220 V are connected in series and then joined to a 110 V line. The power consumed by each lamp is

Two identical electric lamps marked 500 W , 220 V are connected in series and then joined to a 110 V line. The power consumed by each lamp is

The voltage across a lamp is (6.0 +- 0.1) V and the current passing through it is (4.0 +- 0.2) ampare. Find the power consumed by the lamp.

The voltage across a lamp is (6.0 +- 0.1) V and the current passing through it is (4.0 +- 0.2) ampare. Find the power consumed by the lamp.

Each of two electric lamps of power 500 W is designed to work in 220 V line . If the lamps are connnected in series and the combination is connected to 110 V line , what will be the power of each lamp ?

If a 220 V -1000 w lamp is connected in 110 V line then what will be the power consumed by it ?

The resistance of the filament of a lamp increases with the increase in temperature. A lamp rated 100 W and 220 V is connected across 220 V power supply. If the voltage drops by 10% , then the power of the lamp will be

The resistance of the filament of a lamp increases with the increase in temperature. A lamp rated 100 W and 220 V is connected across 220 V power supply. If the voltage drops by 10% , then the power of the lamp will be