Home
Class 12
PHYSICS
Two resistances X and Y in the left and ...

Two resistances X and Y in the left and right gaps of a metre bridge give a null point dividing the wire I the ratio of `2 : 3`. When each resistance is increased by `30 Omega`, the new null point divides the wire in the ratio of 5 : 6. What are the values of X and Y ?

Promotional Banner

Similar Questions

Explore conceptually related problems

Two resistance x and y in the two gaps of a meter bridge give a null point dividing the wire in the ratio 2:3 . If each resistance is increased by 30Omega ,the null point divides the wire in the ratio 5:6 . calculate each resistance.

With resistances P and Q in the left and the right gap respectively of a metre bridge, the null point divides the wire in the ratio 3:4 . When P andQ are increased by 20 Omega each,the null point divides the wire in the ratio 5:6 . The values of P and Q are

With resistances P and Q in the left and the right gap respectively of a metre bridge, the null point divides the wire in the ratio 3:4 . When P and Q are increased by 20Omega each, the null point divides the wire in the ratio 5:6 . The values of P and Q are

With resistances P and Q in the left and right gaps of a metre bridge respectively, the null point divides the wire in the ratio 1 : 2 . If P and Q are increased by 20 Omega each, the null point divides the wire in the ratio 3 : 4, then the resistances P and Q are given as :

With resistances P and Q in the left and right gaps of a metre bridge, the balance point divides the wire in the rati 1/3. When P and Q are increased by 40Omega , the balance point divides the wire in the ratio 3/5. The values of P and Q will be respectively

With resistances P and Q in the left and right gaps of a metre bridge, the balance point divides the wire in the rati 1/3. When P and Q are increased by 40Omega , the balance point divides the wire in the ratio 3/5. The values of P and Q will be respectively

With resistances P and Q in the left gap and right gap respectively, of a meter bridge. The null point is obtained at 60 cm from left end. When Q is increased by 10Omega the null point is obtained at 40 cm from left end. The values of P and Q are

Two resistances X Omega and Y Omega are connected in the left and right gap of a metre bridge. A null point was found on the bridge wire such that the ratio of lengths of two segments of wire is 2:3 . The distance of the null point was measured from the left end of the wire. When the valueof X is increased by 20 Omega , the position of the null point divides the wire into segments of lengths in the ratio 4:1 .Determine X and Y.

Two resistances of values 20 Omega and 20 Omega are introduced in the left and right gaps of a metre bridge. What is the shift in the null point if a resistance of 40 Omega is connected in series with the resistance in the left gap ?