Assertion: magnetic field's direction | /r/HasProperty | altered at each instant
Facets:
value: by the perpendicular magnetic force
type: MANNER
Source sentences:
text: The speed and kinetic energy of the particle remain constant, but the direction is altered at each instant by the perpendicular magnetic force.
text: The speed and kinetic energy of the particle remain constant, but the direction is altered at each instant by the perpendicular magnetic force.