noun
magnetic circuit; magnetic path
Technical term in physics and electrical engineering for the closed path of magnetic flux, analogous to an electric circuit.
磁路の設計はモーターの効率に大きく影響する。
The design of the magnetic circuit greatly affects motor efficiency.
このコアは磁路を形成するために使われる。
This core is used to form a magnetic path.
Synonym also meaning 'magnetic circuit'; 磁路 is a shorter, more technical term often used in engineering contexts.
Electric circuit; 磁路 is the magnetic counterpart, dealing with magnetic flux instead of electric current.
Compound of 磁 (ji, 'magnetic') and 路 (ro, 'path, circuit'), a straightforward technical coinage.