At the tempearture 0°C the electric resistance of conductor 2 is n times that of conductor 1. Thier temperatures coeficients of resistance are equal to a2 and ai respectively. Find the tempearture coefficient of res

At the tempearture 0^(@) C the electric resistance of conductor 2 is eta times that of conductor 1. Thier temperatures coeficients of resistance are equal to alpha_(2) and alpha_(1) respectively. Find the tempearture coefficient of resistance of a circuit segment consisting of these two conductors when they are connected (a) In series , (b) In parallel .

At the temperature 0^(@)C the electron of conductor B is n times that of condoctor A temperaturte coefficient of resistance are equal to alpha_(2) and alpha_(1) respectively find the resistance and A temperaturte coefficient of resistance of a segment of these two condustore when they are conected in series

At 0^(@)C the electron of conductor of a conductor B is n times that of conductor A temperature coefficient of resistance for A and B are alpha_(1) and alpha_(2) respectively the temperature coefficient of resistance of a circuit segment constant A and B in series is

At 0^(@)C the resistance of conductor of a conductor B is n times that of condoctor A temperature coefficient of resistance for A and B are alpha_(1) and alpha_(2) respectively the temperature coefficient of resistance of a circiut segment constant A and B in series

Two conductors have the same resistane at o^@C but their temperature coefficiencts of resistance are alpha_1 and alpha_2 . Find the repective temperature coefficients of their series and parallel combinations.

Two wires of resistance R_(1) and R_(2) have temperature coeficient of resistance alpha_(1) and alpha_(2) respectively. These are joined in series. The effeictive temperature coefficient of resistance is

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

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

Two conductors have the same resistance at 0^@C but their temperature coefficient of resistanc are alpha_1 and alpha_2 . The respective temperature coefficients of their series and parallel combinations are nearly