Question

I-V curves for Resistance increases with temperature

Answer 1

Answer:

hope it helps u

Explanation:

Ohm's Law

ANSWER

For a metal, resistance increases with temperature. So, higher the resistance, more is the temperature.

Now, R=IV=m1, where m is the slope of I vs. V graph.

So, for the given graphs, steeper the slope, lesser is the resistance and flatter the slope, higher is the resistance.

This means, the graph corresponding to t1 has least slope. So, it corresponds to highest resistance. And highest resistance indicates highest temperature.