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Current Electricity question

2017 · Shift 0 · Q51
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Current Electricity question

2017 · Shift 0 · Q51

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
Which of the following statements is false?
  1. A
    Kirchhoff’s second law represents energy conservation.
  2. B
    Wheatstone bridge is the most sensitive when all the four resistances are of the same order of magnitude.
  3. C
    In a balanced wheatstone bridge if the cell and the galvanometer are exchanged, the null point is disturbed.
  4. D
    A rheostat can be used as a potential divider.
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