The resistance of a resistance thermometer at `19^(@)C` is `3.50 Omega` and at `99^(@)C` is `3.66 Omega`. At what temperature will its resistance be `4. 30 Omega` ?

The resistance of a wire at 20^(@)C is 20Omega and at 500^(@)C is 60Omega . At which temperature its resistance will be 25Omega ?

The temperature coefficient of resistance of the material of a wire is 0.00125^(@)C^(-1) . Its resistance at 27^(@)C is 1 Omega . At what temperature will its resistance be 2 Omega ?

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 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 platinum resistance thermometer is 3.14 Omega at 40^(@)C and 3.76 Omega at 100^(@)C . Calculate the temperature coefficient of resistance of platinum. What will be its resistance when the thermometer is immersed in melting ice ?

The resistance of a resistance thermometer has values 2.70Omega and 3.70Omega at 0^(@)C and 100^(@)C respectively. The temperature at which the resistance is 3.10 Omega is

The resistance of a coil used in a platinum-resistance thermometer at 0^(@)C is 3.00Omega and at 100^(@)C is 3.75 2. Its resistance at an unknown temperature is measured as 3.15W. Calculate the unknown temperature.

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 .