If the current in an electric bulb decreases by `0.5 %`, the power in the bulb decreases by approximately

If the current in an electric bulb decreases by 0.5% then power in the bulb changes by

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

If the current in a electric bulb drops by 2% then the power decreases by

If the current in an electric bulb increases by 1 %, what will be the change in the power of a bulb ? [Assume that the resistance of the filament of a bulh remains constant]

if the electrc current in a lamp decreases by 5% then the power output decreases by

If the current in the electric bulb changes by 1%, then by what percentage will the power change?

Power Rating Of Electric Bulb

If the current passing through a bulb is 0.15 A and the power of the bulb is 30 W, find the voltage applied across the bulb.