Teknisk engelsk

Teknisk engelsk What is current?The conventional power is a positive charge chart shows the movement of a positive charge around the circuit, it goes from the positive terminal to the negative. The flow of electrons around a circuit is opposite, the flow consists of electrons which are negatively charged. The electrons move from the negative terminal to the positive. In electric power must be an amount of power to give 1A, 5A, 10 amps, etc. Power is measured in amperes. (microamperemetret = 1000000A) milli-amps are (mA = 1000A) There are both AC and DC power.AC current is an alternating current,