2 In a Wheatstone bridge a resistance S is fixed in fourth

Last updated: 6/24/2023

2 In a Wheatstone bridge a resistance S is fixed in fourth arm Keeping resistance R in third arm null condition is obtained Now if the resistances P and Q are inter changed resistance R has to be replaced by R to get the balance condition again Find the ratio of P and Q and LR R R R also the value of S