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Combination of Capacitors

Question

Three capacitors of capacitances $$2\ pF,\ 3 pF$$ and $$4 pF$$ are connected in parallel.
What is the total capacitance of the combination?

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Solution

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$$C_1=2pF, C_2=3pF, C_3=4pF$$
$$V=100\ V$$
Total capacitance of the combination
$$C=C_1+C_2+C_3=2+3+4=9pF$$

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