Question :
A copper coil has a resistance of 200 ohms when its mean temperature is 0 degree centigrade. Calculate the resistance of the coil when its mean temperature is 80 degree centigrade. Temperature coefficient of copper is 0.004041 centigrade-1
1. 264.65 ohm
2. 264.65 kilo-ohm
3. 286.65 ohm
4. 286.65 kilo-ohm
Answer :
1 - 264.65 ohm
|