activity 2

1. the _____ protects the lamp and circuit by blowing if the filament arcs.
2.inert gases are introduced into the bulb through the _____.
3. a _____ is ussually made of soft glass and comes in various shapes and finishes
4. the copper conductor that carry the current to the filament is called _____.
5. light is produced in an incandescent lamp in a current that goes through the _______of resistance material to heat the lamp.


PASAGOT PO​