A) \[\frac{1}{499}G\]
B) \[\frac{499}{500}G\]
C) \[\frac{1}{500}G\]
D) \[\frac{500}{499}G\]
Correct Answer: A
Solution :
[a] For ammeter |
\[0.0002l\times G=0.998l\times {{r}_{g}}\] |
\[{{r}_{g}}=\frac{0.002}{0.998}G\] |
\[\Rightarrow \] \[{{r}_{g}}=0.002004G=\frac{1}{499}\times G\] |
Resistance of ammeter is approximately equal to resistance of shunts. |
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