A galvanometer having a coil resistance of 60 shows full-scale deflection when a current…

Physics · Class 12 · CBSE — Moving Charges and Magnetism

1. putting in parallel a resistance of 15 \(\Omega\)
2. putting in series a resistance of 15 \(\Omega\)
3. putting in series a resistance of 240 \(\Omega\)
4. putting in parallel a resistance of 240 \(\Omega\)

Answer

(A) putting in parallel a resistance of 15

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