A-level Physics · Capacitors
Energy stored in a capacitor
Find the energy stored from ½CV², ½QV or Q²/2C, converting μF and μC to SI first.
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Question 1
A 470 μF capacitor is charged until the potential difference across it is 15 V. Calculate the energy stored in the capacitor, in mJ. Give your answer to 3 significant figures.
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