MCQ
The direct current which would give the same heating effect in an equal constant resistance as the current shown in figure, i.e. the $r.m.s.$ current, is.....$A$
- A$0$
- B$\sqrt 2$
- ✓$2$
- D$2 \sqrt 2 $
✓
Answer
Correct option: C.
$2$
c
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