Two 20x20 cm aluminum plates are held 2.0mm apart. This capacitor is charged to 10nC by connecting

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Two 20x20 cm aluminum plates are held 2.0mm apart. This capacitor is charged to 10nC by connecting the plates to a battery and then the battery is disconnected so each plate remains electrically insulated.

1. How much energy is stored in this capacitor?

2. Using insulated handles on the plates, the plates are pulled apart so that they are 4.0mm apart. How much energy is now stored in this capacitor?

Related Book For answer-question

Fundamental Accounting Principles

ISBN: 978-0078110870

20th Edition

Authors: John J. Wild, Ken W. Shaw, Barbara Chiappetta

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Posted Date: Jan 06, 2021 08:08 AM

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Two 20x20 cm aluminum plates are held 2.0mm apart. This capacitor is charged to 10nC by connecting

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Its given that lenth x width 20cm x 20cm So Area will be A 20 x 20 400 cm 00... View the full answer

Fundamental Accounting Principles

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