Assertion: capacitor's energy | /r/AtLocation | electric field
Facets:
Source sentences:
text: The energy stored on a capacitor can be calculated from the equivalent expressions: This energy is stored in the electric field.
text: The last formula above is equal to the energy density per unit volume in the electric field multiplied by the volume of field between the plates, confirming that the energy in the capacitor is stored in its electric field.