MCQ
The current flowing through a lamp marked as $50\, W$ and $250\, V$ is ............. $amp$
- A$5$
- B$2.5$
- C$2$
- ✓$0.2$
✓
Answer
Correct option: D.
$0.2$
d
(d) $i = \frac{P}{V} = \frac{{50}}{{250}} = 0.2\,amp.$
(d) $i = \frac{P}{V} = \frac{{50}}{{250}} = 0.2\,amp.$
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