In a metre-bridge [Fig.], the null point is found to be at a distance of 33.7 cm from A. Determine the balance point of the bridge if R and S are interchanged

In a metre-bridge [Fig.], the null point is found to be at a distance of 33.7 cm from A. If now a resistance of 12Omega is connected in parallel with S, the null point occurs at 51.9 cm. Determine the resistance of R and S.

In a metre-bridge [Fig. (a)], the balance point is found to be at 39.5 cm from the end A, when the resistor S is of 12.5Omega Determine the resistance of R. Why are the connections between the resistors in a Wheatstone bridge or metre-bridge made of thick copper strips?

In a metre bridge experiment , a null point is obtained at a length of 39.8 cm when a 2Omega resistance is placed in the left gap and a 3Omega resistance in the right gap . If the two resistance are interchanged , the null point is obtained at 60.8 cm . Calculated the end errors of the bridge .

Draw Wheatstone bridge circuit and write down the balancing condition of it. In a meter bridge the balance point is found to be at 40 cm from one end when the resistor at the end is 10 Omega . Find the resistance at the other side. If the galvanometer and the cell are interchanged at the balance condiotion, would it affect the current through the galvanometer?

In a meter bridge the balance point is found to the be at 40 cm from one end when the resistor at the end is 15Omega , Find the resistance at the other side .

Obtain the balanced conditon of Wheatstone bridge from Kirchhoff’s Law.

In a metre bridge , null point is obtained at 42.1"cm" on the wire when a 3Omrga resistance is kept in the left gap and a 4Omega resistance in the right gap of the bridge . The null point is shifted towards right by 15.0 cm when the two resistance are interchanged . Determine the end error of the bridge .

An external point is situated at a distance of 17 cm from the centre of a circle having 16 cm diameter. Determine the length of the tangent drawn to the circle from the external point.

Keeping a resistance of 2Omega in the left gap of a metre bridge , an unknown resistance is placed in the right gap and the null point is obtained at a distance of 40.0 cm . If no end error is present , what will be the value of the unknown resistance ?

Find the coordinates of points on z-axis which are at a distance of 7 unit from the point ( - 3 , - 2 , 2) .