The Resistance Of A Bulb Filament Is 100 ? At A Temperature Of 100°C. If Its Temperature Coefficient Of Resistance Be 0.005 Per °C, Its Resis
The resistance of a bulb filament is 100 Ω at a temperature of 100°C. If its temperature coefficient of resistance be 0.005 per °C, its resistance will become 200 Ω at a temperature of
(A) 200°C
(B) 300°C
(C) 400°C
(D) 500°C
asked Jul 10 12:00:00 AM