1 Two resistances are connected in two gaps of Meter Bridge

Last updated: 6/25/2023

1 Two resistances are connected in two gaps of Meter Bridge The balance 1 point is 20 cm from the zero end A resistance of 15 ohm is connected in series with the smaller of the two The null point shifts to 40 cm What is the value of the bigger resistance a 9 ohm b 18 ohm c 27 ohm d 36 ohm