MCQ
When capacitor is fully charged, find current drawn from the cell. $9\, V $ (in $mA$)
- A$2$
- B$1$
- ✓$3$
- D$9$
✓
Answer
Correct option: C.
$3$
c
When the capacitor is fully charged then, it behaves like an open circuit.
When the capacitor is fully charged then, it behaves like an open circuit.
So, the current drawn from the cell is,
$I=\frac{V}{R_{e q}}$
$=\frac{9}{2+1}$
$=3 mA$
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