3 In a metre bridge circuit null point is produced at a dis

Last updated: 6/24/2023

3 In a metre bridge circuit null point is produced at a dis tance 40 cm from A If a resistance 12 is connected in parallel with S null point shifts to 50 cm Determine the value of R and S A R G Fig 77 12 Q Fwww S K B 4 0 6 0