The resistance of a thin silver wire is `1.0 Omega` at `20^@C`. The wire is placed in a liquid bath and its resistance rises to `1.2 Omega`. What is the temperature of the bath? `alpha` for silver is `3.8xx10^-3//(.^(@) C)`

The resistance of a thin silver wire is 1.0 Omega at 20^@C . The wire is placed in a liquid bath and its resistance rises to 1.2 Omega . What is the temperature of the bath? alpha for silver is 3.8xx10^03//(.^(@) C)

At room temperature (27.0^@C) the resistance of a heating element is 100 Omega . What is the temperature of the element if the resistance is found to be 117 Omega , given that the temperature coefficient of the material of the resistor is (1.70 xx 10^(-4))^@C^(-1) .

Resistance of a metal wire of length 1 m is 26 Omega at 20^@ C . If the diameter of the wire is 0.3 mm , what will be the resistivity of the metal at that temperature ? .

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 resistance of a wire is 10 Omega . Its length is increased by 10% by stretching. The new resistance will now be

The resistance of a heating is 99Omega at room temperature. What is the temperature of the element if the resistance is found to be 116 Omega (Temperature coefficient of the material of the resistor is 1.7xx10^(-4)^(2).C^(-1) )

A metallic wier has a resistance of 120 Omega at 20^@C. Find the temperature at which the resistance of same metallic wire rises ot 240 Omega where the teperature coefficient of the wire is 2xx10^(-4) C^(-1).

The resistance of the wire in the platinum resistance thermometer at ice point is 5Omega and at steam point is 5.25Omega . When the thermometer is inserted in an unknown hot bath its resistance is found to be 5.5Omega . The temperature of the hot bath is

A silver wire has a resistance of 2.1 Omega at 27.5^@C , and a resistance of 2.7 Omega at 100^@C , Determine the temperature coefficient of resistivity of silver.

A resistance thermometer measures temperature with the increase in resistance of a wire of high temperature. If the wire is platinum and has resistance of 10Omega at 20^@C and a resistance of 35Omega in a hot furnace, what is the temperature of the hot furnace? (alpha_("platinum") = 0.0036^@C^(-1))