JEE Main | 2016Atomic StructureMedium
Question
Which of the following statements is false?
Options
A.
Wheatstone bridge is the most sensitive when all the four resistances are of the same order of magnitude
B.
In a balanced Wheatstone bridge if the cell and the galvanometer are exchanged, the null point is disturbed
C.
A rheostat can be used as a potential divider
D.
Kirchhoff’s second law represents energy conservation
Solution
In a balanced Wheatstone bridge, the null point remains unchanged even if cell and galvanometer are interchanged.
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