Why is
☰
Why is
Join
Why is the filament of a bulb made of tungsten
the
Light bulb filament
Other suggestions:
Light bulb filament
Explain why, tungsten is used for making the filaments of electric bulbs.
Why tungsten is used in an electric bulb || CBSE Class 10 || For competition
Carbon Filaments vs Tungsten Filaments
How bulb works....
How does a Light Bulb work? | Mocomi Kids
The Incandescent Lamp
Incandescentbulbs working.Importance of Tungsten as a filament.
How Do Light Bulbs Work? | Earth Lab
Why Tungsten Metal is used for filament of an electric bulb ? Electric Current Class 10 Science