MCQ
The ammeter has range $1\, ampere$ without shunt. the range can be varied by using different shunt resistances. The graph between shunt resistance and range will have the nature
- A$P$
- ✓$Q$
- C$R$
- D$S$
✓
Answer
Correct option: B.
$Q$
(b) To make range $n$ times, the galvanometer resistance should be $G /n$, where $G$ is initial resistance.
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