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How does the null condition of a Wheatst...

How does the null condition of a Wheatstone bridge change when the position of battery and galvanometer are exchanged ?

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Explain wheatstone bridge principle with the help of Kirchhofffs law Does the principle of Whentstone brioght change in the position of batterry and galvanomneter are interchanges?

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Knowledge Check

  • In which case will the nyull condition of a wheatstone beidge change ?

    A
    If the resistance in different arms are changed
    B
    If the positions of the battery and galvanmeter are interchanged
    C
    If a battery of different emf is used
    D
    If a glvanometer of different resistance is used
  • Statement I : If the resistance of the first two arms P and Q of a balanced Wheatstone bridge are exchanged , the balanced condition is not disturbed . Statement II : The balanced condition of a Wheatstone bridge is independent of the resistance of the galvanometer used .

    A
    Statement I is true ,statement II is true , statement II is a correct explaination for statement I.
    B
    Statement I is true , statement II is true , statement II is not a correct explanation for statement I.
    C
    Statement I is true , statement II is false .
    D
    Statement I is false , statement II is true .
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