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2. plate 1of a parallel plate capacitor of plate area A has a charge Q while its other plate 2 has no charge, There is an identical uncharged plate 3 which can be connected to plate 2 by means of a thin conducting wire and a switch. Consider the following statements and choose the correct one/(s) (a) Upon closing the switch, the force of attraction on plate 2 is equal to Q^2/4 e o A (b) Upon closing the switch there will be no change in the electrostatic energy stored in the intervening space between plates 1 and 2 (c) Plate 3 experiences no force after the switch is closed (d) Upon closing the switch, the force of attraction on plate 2 is equal to Q^2/8e o QA

2. plate 1of a parallel plate capacitor of plate area A has a charge Q while its
other plate 2 has no charge, There is an identical uncharged plate 3 which can
be connected to plate 2 by means of a thin conducting wire and a switch.
Consider the following statements and choose the correct one/(s)
(a) Upon closing the switch, the force of attraction on plate 2 is equal to
Q^2/4 eoA
(b) Upon closing the switch there will be no change in the electrostatic energy stored in the
intervening space between plates 1 and 2
(c) Plate 3 experiences no force after the switch is closed
(d) Upon closing the switch, the force of attraction on plate 2 is equal to Q^2/8eoQA

Grade:11

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