Question
A moving coil galvanometer has resistance of 10 and full scale deflection of 0.01 ~A . It can be converted into voltmeter of 10 ~V full scale by connecting into resistance of
BITSAT
Physics
Current Electricity
2021
BITSAT 2021
BITSAT Physics Question (2021) — Solution
Options
- A. 9.90 in series
- B. 10 in series
- C. 990 in series
- D. 0.10
Answer
C. 990 in series
Step-by-step solution
R = V I _ g - G = 10 0.01 -10=990 in series.
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