保ほ磁じ力りょく

noun

coercivity; coercive force

Technical term in physics and materials science; the magnetic field strength needed to reduce magnetization to zero after saturation. Often contrasted with 抗磁力.

See also: 抗磁力

• この磁じ石しゃくは保ほ磁じ力りょくが高たかいので、外がい部ぶ磁じ場ばの影えい響きょうを受うけにくい。