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JEE Main & Advanced Physics Electrostatics & Capacitance Question Bank Capacitance

  • question_answer
    As shown in the figure, a very thin sheet of aluminium is placed in between the plates of the condenser. Then the capacity                                                      [AIEEE 2003]

    A)                    Will increase                 

    B)            Will decrease

    C)                    Remains unchanged 

    D)            May increase or decrease

    Correct Answer: C

    Solution :

               Since aluminum is a metal, therefore field inside this will be zero. Hence it would not affect the field in between the two plates, so capacity \[=\frac{q}{V}=\frac{q}{Ed}\] remains unchanged.


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