If \R_{1} is the resistance of a conductor at \T_{1} and \R_{0} at \T_{0} and the coefficient of resistance at \T_{0} is \\alpha_{0}, the relation between these quantities is:

Correct Answer is : R1=R0+α0(T1−T0)R0

\R _{1}= \R _{0}+\\alpha_{0}( \T _{1}+ \T _{0}) \R _{0}

\R _{0}= \R _{1}+\\alpha_{0}( \T _{1}- \T _{0}) \R _{1}

\R _{1}= \R _{0}+\\alpha_{0}( \T _{1}- \T _{0})

\R _{1}= \R _{0}+\\alpha_{0}( \T _{1}- \T _{0}) \R _{0}

SSE JE Electrical Engineering 29 Oct 2020 Shift 2 Papers

Question : 150 of 200

Marks: +1, -0

\R_{1}

is the resistance of a conductor at

\T_{1}

and

\R_{0}

\T_{0}

and the coefficient of resistance at

\T_{0}

\α_{0}

, the relation between these quantities is:

Solution:

\R _{1}

is the resistance of a conductor at

\T _{1}

and

\R _{0} \T _{0}

an coefficient of resistance at

\T _{0}

\α_{0}

The required relation is,

\R _{1}= \R _{0}+\α_{0}(\Δ\T ) \R _{0}

= \R _{0}+\α_{0}( \T _{1}- \T _{0}) \R _{0}

Go to Question:

Prev Question

Next Question