You visited us 1 times! Enjoying our articles? Unlock Full Access!

The voltage V...

Question

The voltage V and current I graph for a conductor at two different temperatures $T_{1}$ and $T_{2}$ are shown in the figure. The relation between $T_{1}$ and $T_{2}$ is

T_{1} > T_{2}

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

T_{1} \approx T_{2}

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

T_{1} = T_{2}

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

T_{1} < T_{2}

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

Open in App

Solution

The correct option is A $T_{1} > T_{2}$
Slop of the V-i curve at any point equal to resistance at that point.From the curve slop for $T_{1} >$ slop for $T_{2}$

$\Rightarrow R_{r_{1}} > R_{r_{2}}$ . Also at higher temperature resistance will be higher so $T_{1} > T_{2}$

Suggest Corrections

Similar questions

Q. The voltage V and current I graph for a conductor at two different temperatures

T_{1}

and

T_{2}

are shown in the figure. The relation between

T_{1}

and

T_{2}

The current-voltage graph for a given metallic wire at two different temperatures $T_{1}$ and $T_{2}$ is shown in the figure. The temperature $T_{1}$ and $T_{2}$ are related as:

Q. The V-I graph for conductor at temperatures

T_{1}

and

T_{2}

are shown in the figure. (

T_{2}

T_{1}

) is proportional to :

Q. The current

I

and voltage

V

graphs for a given metallic wire at two different temperatures

T_{1}

and

T_{2}

are shown in the figure. It is concluded that :

Q. The current voltage (I – V) graphs for a given metallic wire at two different temperatures

T_{1}

and

T_{2}

are shown in figure. If follows from the graphs that

Join BYJU'S Learning Program

Explore more

Standard XI Physics

Join BYJU'S Learning Program

The voltage V and current I graph for a conductor at two different temperatures T1 and T2 are shown in the figure. The relation between T1 and T2 is

The correct option is A T1> T2Slop of the V-i curve at any point equal to resistance at that point.From the curve slop for T1> slop for T2 ⇒ Rr1> Rr2. Also at higher temperature resistance will be higher so T1> T2

The voltage V and current I graph for a conductor at two different temperatures $T_{1}$ and $T_{2}$ are shown in the figure. The relation between $T_{1}$ and $T_{2}$ is

The correct option is A $T_{1} > T_{2}$
Slop of the V-i curve at any point equal to resistance at that point.From the curve slop for $T_{1} >$ slop for $T_{2}$

$\Rightarrow R_{r_{1}} > R_{r_{2}}$ . Also at higher temperature resistance will be higher so $T_{1} > T_{2}$