In an incandescent electric bulb, the filament of the bulb is made up

1.	In an incandescent electric bulb, the filament of the bulb is made up of which metal?
A.	Aluminium
B.	Copper
C.	Tungsten
D.	Silver
Answer» D. Silver

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In an incandescent electric bulb, the filament of the bulb is made up of which metal?

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