The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of 100 W and 200 V lamp when not in use?

The resistance of hot tungsten filament is about 10 times the cold resistance. What will be the resistance of 100 W - 200 V lamp, when not in use?

The resistance of a hot tungsten filament is about 10 times that in its normal state . What will be the resistance of a 100W-200V tungsten lamp in its normal state ?

The resistance of a tungsten filament at 150^@C is 133Omega .What will be its resistance at 500^@C ? The temperaturecoefficient of resistance of tungsten at 0^@C is 0.0045^@C^-1

A resistance of a tungsten filament at 150^@C is 133Omega .What will be its resistance at 500^@C ? The temperature coefficient of resistance of tungsten at 0@C is 0.0045@C^-1 .

The resistance of the filament of a 110 W, 220 V electric bulb is ,