Which of the following statements is false? - Vidyadip

MCQ

Which of the following statements is false?

A
A rheostat can be used as a potential divider.
B
Kirchhoff's second law represents energy conservation.
C
Wheatstone bridge is the most sensitive when all the four resistances are of the same order of magnitude.
✓
In a balanced wheatstone bridge if the cell and the galvanometer are exchanged, the null point is disturbed.

✓

Answer

Correct option: D.

In a balanced wheatstone bridge if the cell and the galvanometer are exchanged, the null point is disturbed.

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