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

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

If the current in an electric bulb drops by 1% 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 current in an electric bulb decreases by 0.5% then power in the bulb changes by

If the current in a heater increases by 10% the percentage change in the power consuption

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 % , the power in the bulb decreases by approximately

The current through a lamp decreases by 1% what is the percentage change in power of the lamp ?

The current through a resistance changes by 1%. What is the percentage change in voltage across it ?

A wire has Poisson's ratio 0.3 . If the change in the length of the wire on stretching it is 1% then percentage change in the volume of the wire will be