14 Two resistances are connected in two gaps of metre bridge

Last updated: 6/12/2023

14 Two resistances are connected in two gaps of metre bridge The balance point is 20 cm from the zero end A resistance of 15 22 is connected in series with the smaller of the two The null point shifts to 40 cm The value of the smaller resistance in ohm is c 9 d 12 a 3 b 6