An ammeter has a resistance of G ohms and range of I amperes. The value of resistance required in parallel to convert it into an ammeter of range nI is ___________.
A
nG
B
(n - 1)G
C
$$\frac{{\text{G}}}{{{\text{n}} - 1}}$$
D
$$\frac{{\text{G}}}{{\text{n}}}$$
Correct Answer: $$\frac{{\text{G}}}{{{\text{n}} - 1}}$$
