Multiple choice general knowledge science & technology

The wire of an electric bulb is known as the ?

  1. Heating Element

  2. Filament

  3. Luminous Wire

  4. Radiator

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The thin wire inside an electric bulb that glows when current passes through it is called the filament. It's typically made of tungsten due to its high melting point.