English Dictionary

displacement current

noun

(electromagnetism) The direction and rate of change of the electric displacement field at a given point of space and time. It can be expressed as a vector.

The displacement current is an important concept in electromagnetism.

意味（1）

(electromagnetism) The direction and rate of change of the electric displacement field at a given point of space and time. It can be expressed as a vector.

When a capacitor is charging, a current flows into one of its two plates, a displacement current flows from that plate to its other plate, and a current flows out of that other plate.