[" Temperature of a resistance at "],[" temperature "t^(0)C" is "R=R_(0)(1+at+bt^(2))" ."],[" Here "R_(0)" is the temperature at "0^(0)C" ,the "],[" temperature coefficient of resistance at "],[" temperature "t" is: "]

Resistance of a resistor at temperature t^(@)C is R_(f)=R_(0)(1+alpha t+beta t^(2)) . Here R_(0) is the resistance at 0^(@)C .The temperature coefficient of resistance at temperature t^(@)C is

Resistance of a resistor at temperature t^@C is R_t =R_0 (1+alphat + betat^2) , where R_0 is the resistance at 0^@C . The temperature coeffcient of resistance at temperature t^@C is

What is temperature coefficient (T.C.)?

The ratio of the resistances of a conductor at a temperature of 15^(@)C to its resistance at a temperature of 37.5^(@)C is 4:5 . The temperature coefficient of resistance of the conductor is

The resistance of a wire at room temperature 30^(@)C is found to be 10 Omega . Now to increase the resistance by 10% , the temperature of the wire must be [ The temperature coefficient of resistance of the material of the wire is 0.002 per .^(@)C ]

The resistances of a wire at temperatures t^(@)C and 0^(@)C are releated by

The specific heat of a substance at temperature at t^(@) c is s=at^(2)+bt+c . Calculate the amount of heat required to raise the temperature of m g of the substance from 0^(@) C to t_(0)^(@) C

Find the resistance of 240 V - 200 watt electric bulb when glowing. If this resistance is 10 times the resistance at 0^(@)C and the temperature of the glowing filament is 2000^(@)C , then find the temperature coefficient of resistance of the filament.