how much will the power of an electric bulb decrease if the current drops by 0.5 % ?

By how much will the power of an electic bulb decrease if the current drops by 0.5%?

By what percentage will the illimination of the lamp decrease if the current drops by 20% ?

Determine the percentage by which the illumination of a lamp will decrease if the current drops by 20%.

Power Rating Of Electric Bulb

Calculate the percentage change in power of an electric heater if the current supplied to it decreases by 2 % .

How much will be the power of a 220 V, 100 W electric bulb working at 110 V ?

If the current in an electric bulb drops by 1% the power decreases by

How much current will an electric bulb draw from 220 V source if the resistance of the bulb is 1200 Omega ? lf in place of a bulb, a heater of resistance 100 Omega is connected to the sources calculate the current drawn by it .

(a) How much current will an electric bulb draw from a 220 V source, if the resistance of the bulb filament is 1200 Omega ? (b) How much current will an electric heater draw from a 220 V source, if the resistance of the heater coil is 100 Omega ?