Assertion: electron's energy | /r/HasProperty | proportional
Facets:
value: to its radius
type: LOCATION
value: inversely
type: MANNER
Source sentences:
text: If the charge is stationary, then there is no magnetic field around there, and the energy per unit volume is proportional to the square of the electric field.
text: The electrostatic energy of a particle is inversely proportional to its radius.