cmrohling26291 cmrohling26291
  • 09-01-2024
  • Physics
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A Galvanometer of resistance, G is shunted by a resistance S ohm. To keep main current in the circuit unchanged, the resistance to be put in series with the galvanometer is
(A) S²/(S−G)
(B) SG/(S−G)
(C) G2/(S−G)
(D) G/(S−G)

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