first cause, prime mover, primum mobile - an agent that is the cause of all things but does not itself have a cause; God is the first cause destiny, fate - the ultimate agency regarded as predetermining the course of events (often personified as a woman); we are helpless in the face of destiny
Which Side of a Battery is Positive? A cell or battery is drawn with a long line and a shorter line. The long line is the positive side (plus is longer). The short line is the negative side (minus is shorter).
The batteryâs positive [+] terminal is normally at the outer edge and the negative [â] is towards the inside. The third contact is the thermistor, which monitors battery temperature. For a quick test, the thermistor does not need to be hooked up. The fourth contact, if available, provides a code for battery identification. Figure 3 illustrates typical contact positioning.