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In the circuit shown below the resistance of the galvanometer is $20\, \Omega$ . In which case of the following alternatives are the currents arranged strictly in the decreasing order
  • A$i, i_1, i_2, i_g$
  • B$i, i_2, i_1, i_g$
  • C$i, i_2, i_g, i_1$
  • D$i, i_1, i_g, i_2$
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