Question

Which of the following is the most likely temperature of the filament of an electric light bulb when it is working on the normal 220 V supply line? 

( a) 500°C 
( b) 1500°C 
( c) 2500°C 
( d) 4500°C

Answer 1

( b) 1500°C is your answer

Answer 2

Answer:

( C ) 2500 celsius

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Hope it helps u friend!!