Electric Circuits
If two identical capacitors are connected in parallel across a constant voltage source, how does their combined capacitance compare to that of a single capacitor?
If a 5 μF capacitor is charged up to 10 V and then isolated, what is the energy stored in the capacitor?
In which scenario would the potential difference across the plates of an uncharged capacitor initially increase at the fastest rate?
What impact would doubling the separation distance between the plates of a capacitor have on its capacitance?
What is the time constant for a discharging RC circuit if 60% of the initial charge remains on the capacitor after 2 milliseconds?
When four identical capacitors are reconfigured from parallel formation into series formation within an isolated system, the stored energy changes by what factor?
Which term best describes materials that can store electrical energy within an electric field?
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If the potential difference across a 5 μF capacitor is increased from 10 V to 20 V, what happens to the charge it stores?
How does using spherical symmetry help when calculating electric fields around a spherical conductor with uniform surface charge?
How does connecting capacitors in series affect their equivalent capacitance?