The two forms of energy released by a tungsten filament used in a bulb are
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Answer:its light energy and heat energy
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The two forms of energy released by a tungsten filament used in a bulb are heat and light energy.
How do Tungsten Filament bulbs work?
- A simple bulb consists of a tungsten filament enclosed in glass. They are known as incandescent light bulbs.
- When the switch is on, the current is passed through the filament to produce heat.
- the filament is heated until it starts to glow and light is produced.
- The filament is made up of tungsten because of its high melting point as the temperature inside the bulb can get as high as 4500 degrees.
- The role of the glass is to prevent oxygen from reaching the hot filament.
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