ScienceCLASS 10ICSE
answered 27 Mar 2026Which of the following is the most likely temperature of the filament of an electric light bulb when it is working on the normal 220V supply line? a) 500°C b) 1500°C c) 2500°C d) 4500°C
A.VERIFIED ANSWERfact-checked by tutors
The correct option is c) 2500°C