Question

Name
the
inner
part
of
bulb
which
heat
up
and
glow?​

Answer 1

Answer:

Incandescent bulbs contain a long, coiled, piece of metal called a filament. In fact, an average 60 watt bulb has over 6 feet of filament wire inside of it! When you turn on a light bulb, electricity flows through the filament. As the filament heats up it produces light.

Explanation:

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Answer 2

Answer:

The tungsten filament heats up while in use