In a Wheatstone bridge see fig Resistances P and Q are

Last updated: 6/13/2023

In a Wheatstone bridge see fig Resistances P and Q are approximately equal When R 400 22 the bridge is balanced On interchanging P and Q the value of R for balance is 405 2 The value of X is close to JEE Main 2019 1 404 5 ohm PA B D X C 2 401 5 ohm