The resistance of a conductor at `30^@C` is `3.25 Omega` and at `100^@C` is `3.95Omega`. Calculate the temperature coefficient of resistance of the conductor and the resistance of the conductor at `0^@C`.

The temperature coefficient of resistance of a conductor is

The temperature coefficient of resistance of conductors is

The temperature coefficient of resistance of a semi conductor is

The rsistance of a conductor at 20^(@)C is 3.15 Omega and at 100^(@)C is 3.75 Omega . Determine the temperature coefficient of resistance of the conductor. What will be the resistance of the conductor at 0^(@)C ?

The resistance of a conductor at 15^(@)C is 16 Omega and at 100^(@)C is 20 Omega . What will be the temperature coefficient of resistance of the conductor ?

The resistance of a copper wire at 20^@C is 3 Omega and at 100^@ is 3.94 Omega .Determine the temperature coefficient of resistance of copper.

The resistance of a tungsten wire is 1000 Omega at 0^@C and 1045 Omega at 10^@C . Calculate the temperature coefficient of resistance of tungsten.

If the resistance of a conductor is 5 Omega at 50^(@)C and 7Omega at 100^(@)C then the mean temperature coefficient of resistance of the material is