A 20 F capacitor is charged up to 200 V and then disconnected from the supply. It
Question:
A 20 μF capacitor is charged up to 200 V and then disconnected from the supply. It is then connected across a 5.0 μF capacitor. Calculate:
a. The combined capacitance of the two capacitors in μF
b. The charge they store
c. The p.d. across the combination
d. The energy dissipated when they are connected together.
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Solution a solution Total capacitance in parallel 20 50 25F b so...View the full answer
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Hemal Patel
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Related Book For 
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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