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
(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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