What is the temperature of the filament of a burning electric bulb? – McqOptions

MCQOPTIONS

1.	What is the temperature of the filament of a burning electric bulb?
A.	100℃ to 500℃
B.	1000℃ to 1500℃
C.	2000℃ to 2500℃
D.	3000℃ to 500℃
Answer» D. 3000℃ to 500℃

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