If in the experiment of Wheatstone's bridge,t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In a Wheatstone bridge circuit,the condition for balance is given by the ratio of resistances $\frac{P}{Q} = \frac{R}{S}$.This balance condition i

Vedclass · Accepted Answer

Remain unchanged

Vedclass · Answer

(B) In a Wheatstone bridge circuit,the condition for balance is given by the ratio of resistances $\frac{P}{Q} = \frac{R}{S}$.This balance condition is independent of the positions of the cell and the galvanometer.According to the principle of reciprocity in electrical networks,if the positions of the source (cell) and the detector (galvanometer) are interchanged,the current through the galvanometer remains the same for a given potential difference.Therefore,the balance point of the Wheatstone bridge remains unchanged.

If in the experiment of Wheatstone's bridge,the positions of cells and galvanometer are interchanged,then the balance point will

Similar Questions

The current drawn from the battery in the given network is (Internal resistance of the battery is negligible). (in $A$)

As the switch $S$ is closed in the circuit shown in the figure,the current passing through it is ............. (in $, A$)

If the charge on the capacitor is $1 \text{ mC}$ in the given circuit,then $\frac{R_1 R_2}{R_3} = \ldots \ldots \ldots \Omega$.

The equivalent resistance between $P$ and $Q$ in the given figure is ............... $\Omega$.

Calculate the equivalent resistance between $A$ and $B$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module