TS EAMCET · Physics · Current Electricity
In a galvanometer, \(5 \%\) of the total current in the circuit passes through it. If the resistance of the galvanometer is \(\mathrm{G}\), the shunt resistance \(\mathrm{S}\) connected to the galvanometer is
- A 19G
- B \(\frac{\mathrm{G}}{19}\)
- C \(20 \mathrm{G}\)
- D \(\frac{\mathrm{G}}{20}\)
Answer & Solution
Correct Answer
(B) \(\frac{\mathrm{G}}{19}\)
Step-by-step Solution
Detailed explanation
Current passing through galvanometer, \(\mathrm{I}_{\mathrm{G}}=0.05 \mathrm{I}\) Current passing through shunt resistance.…
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