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What will happen if the plates of a char...

What will happen if the plates of a charged capacitor are suddenly connected by metallic wire?

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Explore conceptually related problems

If the plates of a charged capacitor be suddenly connected to each other by a wire, what will happen ?

(i) The plates of a capacitor, initially connected to a battery for a long time, are disconnected from it now. How is the charge on the capacitor affected? (ii) The plates of a charged capacitor are connected to each other by a conducting wire. What happens to the charge after connection?

Knowledge Check

  • If the two plates of the charged capacitor are connected by a wire, then

    A
    potential will becomes infinte
    B
    charge will becomes infinite
    C
    capacitor will get discharged
    D
    charge will becomes double that of earlier one

  • STATEMENT-1 : When the plates of a charged capacitor are connected to a resistor, a current starts flowing in the resistor. and STATEMENT-2 : A charged capacitor acts as a battery of steady emf.

    A
    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1
    B
    Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1
    C
    Statement-1 is True, Statement-2 is True
    D
    Statement-1 is False , Statement-2 is True

  • A capacitor having capacity of 2 muF is charged to 200 V and then the plates of the capacitor are connected to a resistance wire. The heat produced in joule will be

    A
    `2xx10^(-2)`
    B
    `4xx10^(-2)`
    C
    `4xx10^(4)`
    D
    `4xx10^(10)`

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    The plates of a charged capacitor are connected to a voltmeter. If the distance between the plates is increased , then the reading of the voltmeter

    (i) A 3mu F capacitor is charged up to 300 volt and 2mu F is charged up to 200 volt. The capacitor are connected so that the plates of same polarity are connected together. The final potential difference between the plates of the capacitor after they are connected is :

    Statement-1: If the plates of a capacitor are connected through a conducting wire, then its capacitance becomes infinite. Statement-2: The capacitors cannot be charged.

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