noun
negative electricity; negative charge
Technical term used in physics and electronics; refers to a negative electric charge or static electricity.
電子は負電気を持っている。
Electrons carry a negative charge.
冬は静電気で負電気がたまりやすい。
In winter, negative static charge tends to build up.
Static electricity; a broader term that includes both positive and negative charges.
Compound of 負 (negative) and 電気 (electricity).