A conductor has a reistance R, at $t_{1}^{0} C$ and R2 at $t_{2}^{0} C$ . Find $\propto (i n^{\circ} C^{- 1})$

\frac{R_{2} - R_{1}}{R_{1} t_{1} - R_{2} t_{2}}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{R_{2} - R_{1}}{R_{1} t_{2} - R_{2} t_{1}}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

\frac{R_{2} + R_{1}}{R_{1} t_{1} + R_{2} t_{2}}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{R_{2} + R_{1}}{R_{1} t_{2} + R_{2} t_{1}}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $\frac{R_{2} - R_{1}}{R_{1} t_{2} - R_{2} t_{1}}$

Suggest Corrections

Similar questions

Q. A conductor has a reistance R, at

t_{1}^{0} C

and R2 at

t_{2}^{0} C

. Find

\propto (i n^{\circ} C^{- 1})

If $R_{1}$ and $R_{2}$ are the resistance of a conductor at two temperatures $t_{1}^{0} C$ and $t_{2}^{0} C$ respectively, show that the temperature coefficient of resistance, $α = \frac{R_{2} - R_{1}}{R_{1} t_{2} - R_{2} t_{1}}$

If d1 and d2 are the densities of a liquid at $t_{1}^{0} C$ and $t_{2}^{0} C$ , then $\frac{d_{1}}{d_{2}}$ is ( $γ$ = coefficient of real expansion)

Q. A battery of internal resistance

r

having no load reistance has an emf

E Volt

. What will be the potential across the terminals of the battery when a load reistance

R (= r)

is connected to its terminals?

Q. A conductor has a resistance

5 Ω

50^{\circ} C

and

6 Ω

100^{\circ} C

. Find its resistance at

0^{\circ} C

Join BYJU'S Learning Program

A conductor has a reistance R, at t01C and R2 at t02C. Find ∝(in∘C−1)

The correct option is B R2−R1R1t2−R2t1

A conductor has a reistance R, at $t_{1}^{0} C$ and R2 at $t_{2}^{0} C$ . Find $\propto (i n^{\circ} C^{- 1})$

The correct option is B $\frac{R_{2} - R_{1}}{R_{1} t_{2} - R_{2} t_{1}}$