在日常生活中,人们在黑夜脱毛衣和化纤衣服时,或用塑料梳子梳头发时,都会见到闪闪发光、噼噼啪啪作响的电火花;有时,你和朋友握手或碰到车门把手时也会出现这种现象,甚至有瞬间被电击的感觉。其实,这些都是发生在人体的静电现象。静电是一种物质。从物理学的角度讲,人体可谓是一个“发电站”, In everyday life, people glitter and crackled sparks when they pull their sweaters and chemical fiber clothes in the dark, or comb their hair with plastic combs; sometimes, when you shake hands with friends or touch the door handles This phenomenon also occurs, and there is even an instant feeling of electric shock. In fact, these are the static phenomena that occur in the human body. Electrostatic is a substance. From a physical point of view, the human body can be described as a “power station”