JEE Main 2006 Physics question
In a Wheatstone's bridge, there resistances P, Q and R connected in the three arms and the fourth arm is formed by two resistances and connected in parallel. The condition for bridge to be balanced will be
Answer: (3)
Solution
The fourth arm has . Balance: $ PQ = RS = { +
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account