Technician a says that many automotive light bulbs have more than one filament inside. technician b says that some lights use a filament made of quartz the correct is
Neither A nor B
What is filament?
The filament is essentially a coil of wires, and it is a regulated source of electrons to produce X-ray beams created by heating the filament. Also, the filament is located inside a nickel cup-shaped formation used to focus the electron beams on the anode.
To learn more about filament
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