Name two practical forms of Wheatstone bridge .

What is a Wheatstone bridge ?

State the applications of Wheatstone Bridge? Why?

Four resistance 10 Omega , 10 Omega , 10 Omega and 20 Omega are connected so as to form Wheatstone's bridge. The resistance connected across 20 Omega resistance to balance the bridge is

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

Which are conjugate arms in the Wheatstone's bridge? Why?

Name two diatomic gases.

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

Name two monoatomic gases.

Name the two parts of CNS.

State use of Wheatstone's bridge along with operational amplifier