field strength

Từ điển Oxford Learners Wordfinder Dictionary

noun

the vector sum of all the forces exerted by an electrical or magnetic field (on a unit mass or unit charge or unit magnetic pole) at a given point in the field
• Syn:
field intensity
• Hypernyms:
intensity, strength, intensity level
• Hyponyms:
magnetic field strength, magnetic intensity, magnetic induction, magnetic flux density