MCQ
From the graph between current $I$ and voltage $V$ shown below, identify the portion corresponding to negative resistance
- A$A B$
- B$B C$
- ✓$C D$
- D$D E$
✓
Answer
Correct option: C.
$C D$
(c) For portion $C D$ slope of the curve is negative i.e. resistance be negative.
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