The Wheatstone’s bridge shown in figure is balanced. If the position of the cell E and…
Physics · JEE Main · NTA Exams — Current Electricity
The Wheatstone’s bridge shown in figure is balanced. If the position of the cell E and galvanometer G are now interchanged, G will show zero deflection
- only if all resistor are equal
- only if R1 = R3 and R2 = R4
- only if \(\frac{R_{1}}{R_{4}}=\frac{R_{2}}{R_{3}}\)
- in all cases
Answer
(D) in all cases
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