Questions
Two identical capacitors are joined in parallel and charged to a potential V. They are then disconnected from the battery and connected to each other in series. The positive plate of one being connected to the negative of the other and two outer plates left unconnected. Which of the following statements is correct ?
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Correct option is C
Charges on the inner plates are bound. The capacity is halved. So, the potential difference is doubled but energy stored remains unchanged.Similar Questions
Two identical metal plates are given positive charges Q1 and Q2 (<Q1) respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potential difference between them is
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