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V-i graphs of anichrome wire at three di...

`V-i` graphs of anichrome wire at three different temeperatures `t_(1)`, `t_(2)` and `t_(3)` are shown. From the graph.

A

`t_(1)`

B

`t_(2)`

C

`t_(3)`

D

`t_(1)=t_(2)=t_(3)`

Text Solution

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The correct Answer is:
A
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