Question 406: Electrostatics & Capacitance

Question

If there are $$n$$ capacitors in parallel connected to $$V$$ volt source, then the energy stored is equal to

Accepted Answer

The equivalent capacitance of $$n$$ identical capacitors of capacitance $$C$$ is equal to $$nC.$$ Energy stored in this capacitor
$$E = {1 \over 2}\left( {nC} \right){V^2} = {1 \over 2}nC{V^2}$$

Answer

$$CV$$

Answer

$${1 \over 2}nC{V^2}$$

Answer

$$C{V^2}$$

Answer

$${1 \over {2n}}C{V^2}$$

Electrostatics & Capacitance

If there are $n capacitors in parallel connected to V$ volt source, then the energy stored is equal to

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