Question

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Which of the following statements is false?

PhysicsCurrent ElectricityNEET

Options:

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