Four capacitors of capacitances and are connected in parallel to a direct-current source

PHYSICS · Subjective · AP · Physics 2: Algebra-based · Electric Force Field and Potential · Electric Force Field and Potential

Problem

Four capacitors of capacitances

2\,\mu\text{F},\;3\,\mu\text{F},\;5\,\mu\text{F}

and

10\,\mu\text{F}

are connected in parallel to a

200\,\text{V}

direct-current source. (a) Calculate the equivalent capacitance of the combination. (b) Find the total charge supplied by the source to the four-capacitor system. (c) Determine the total electrical energy stored in the combination.

Related theory

Energy Stored in Capacitors
Capacitance
Capacitor combinations
Capacitors in parallel
Electrostatic Potential and Capacitance

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