English Dictionary

line of force

名詞

(physics) An imaginary line in a field of force, whose tangent at any point gives the direction of the field at that point and whose number through unit area perpendicular to the field represents its intensity.

日本語の意味

物理学において、ある力場内の場の方向と強度を示すために用いられる架空の線。各点におけるその接線が場の方向を示し、単位面積あたりに通過する線の本数が場の強さを表す。

Every line of force around the magnet curves from the north pole to the south pole, illustrating the field's direction and intensity.

磁石の周りの力線は北極から南極へと曲がり、場の向きと強さを示している。

意味（1）

(physics) An imaginary line in a field of force, whose tangent at any point gives the direction of the field at that point and whose number through unit area perpendicular to the field represents its intensity.

lines of force （ plural ）