electricity - a form of energy used to power lights​, current - the flow of electric charge through a wire or circuit​, voltage - the force that pushes electricity through a wire​, resistance - the opposition to the flow of electric current , Alternating current - electricity that changes direction, direct current - electricity that flows in one direction,

Basic Electronics

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？