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-

Options

A. `T_(1) gt T_(2)`
B. `T_(1) = T_(2)`
C. `T_(1) = T_(2)`
D. `T_(1) lt T_(2)`

Answer

A

Explanation

Since,
Slope of V- I graph gives resistances.

`R_(1) gt R_(2)`
as `T_(1) gt T_(2)`