Why meter bridge is also called Wheatstone’s metre bridge.

Assertion: A slide wire bridge is also called a metrebridge. Reason: It is because, the length of wire in a slide wire bridge is one metre.

Two resistances prepared from the wires of the same material having diameters in the ratio 3:1 and lengths in the ratio 3:1 are connected in the left and right gap of Wheatstone's metre bridge.Determine the distanceof null point from the left end of the wire .

What is a Wheatstone bridge ?

In meter brigde of Wheatstone bridge for measurment of resistance, the known and the unknown resistance are interchanged. The error so removed is

What is a slide wire bridge?

Why are the dark reactions also called Calvin's cycle?

Name two practical forms of Wheatstone bridge .

Four resistors P, Q, R and S having resistances 3Omega,3Omega,4Omega and 6Omega respectively, are arranged to form a Wheatstone's bridge. The value of the resistance with which S must be shunted in order to balance the bridge is

Why are dark reactions also called thermochemical reactions?

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.