Which is a wrong statement - Vidyadip

MCQ

Which is a wrong statement

A
The Wheatstone bridge is most sensitive when all the four resistances are of the same order
✓
In a balanced Wheatstone bridge, interchanging the positions of galvanometer and cell affects the balance of the bridge
C
Kirchhoff's first law (for currents meeting at a junction in an electric circuit) expresses the conservation of charge
D
The rheostat can be used as a potential divider

✓

Answer

Correct option: B.

In a balanced Wheatstone bridge, interchanging the positions of galvanometer and cell affects the balance of the bridge

(b) In balanced Wheatstone bridge, the arms of galvanometer and cell can be interchanged without affecting the balance of the bridge.

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