Question

Bulb gets heated and glows due to dash effect of electric current

Answer 1

Answer:

The filament of an electric bulb glows because of the heating effect of electric current. As the current passes through the bulb it heats the filament which gives off light.

A filament has lots of opposition or resistance to electricity.

The filament then heats up and becomes red-hot as a result of this it begins to glow, turning electrical energy into light energy.

It is because of the Joule effect, which means that as the electrical current flows through them, the resistances heat up.

Explanation:

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Answer 2

Answer:

The filament of the electric bulb glows because of the heating effect of electric current