how glowing of an electric bulb is a physical change?

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Solution

Yes! Glowing of bulb is a physical change.
When an electric current is passed through the filament of a bulb, the filament starts glowing and the glow stops as soon as the current is cut off. The chemical composition of the tungsten filament does not change on application of current, .

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Similar questions

Which of the following are physical changes and which are chemical changes?

(a) Burning of a magnesium wire

(b) Freezing of water

(d) Glowing of an electric bulb

Glowing of an electric bulb is:

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