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the VPWR terminal is the main power source coming out from the battery. V=Vehicle, PWR= POWER. in simple words, the VPWR is the POSITIVE (+) terminal coming from the battery in the car.:} your welcome.
There isn't an alternator fuse. The alternator is the power source - it's not fed from another power source. That wire which goes to the positive terminal of the battery is there to transfer electrical power to the battery, not from it.
Conventional Current states that current moves from the positive terminal of a power supply to the negative terminal.Electron Flow states that electrons move from the negative terminal of a power supply to the positive terminal.
No. An ammeter is to be connected in series, between the device and the battery's positive output, Its NEGATIVE terminal (red lead) has to be connected to the POSITIVE of the battery. Its positive terminal (black lead) will then be connected to the device's positive terminal. (Connecting an ammeter in series with a power supply by itself may damage or destroy the meter.)Almost every single digital ammeter made will indicate reverse current, so the worst you might get is a displayed reading of a negative amperage if you connected it in reverse.(For an illustration, see the related link)
A tank circuit has got two components 1. A coil with inductance L, and 2. A Capacitor, C
usually power source where power comes from logic gates outputs are commonly called source or sink say the power source to the package is positive (VCC is +5) to call the output a source we would use an NPN transistor with the collector connected to +5V the base goes to the logic the emitter is the output terminal the output is the source of +5v sink output would have the emitter grounded base to logic the collector is the output so the output will sink positive voltage to ground A BUFFER usually has two output transistors one for source one for sink and can do either or both
the source current is the current that flows from the power source.
First ground your amp and cap, amp has a ground slot usually and connect the caps negative terminal to a ground. then you take the power cord running from your battries positive terminal to the poitive terminal on the cap. also hook up a power cord running from your amps power input to the positive cap terminal
Red, positive + cable to Positive + battery terminal. Black, negative - cable to Negative - battery terminal.
An operating circuit, is by definition, complete. The electrons in a DC circuit flow from the -ve terminal of the power source, through the various components and switches etc, then to the +ve terminal of the power source.
On a car red is usually positive. But positive can also be black in some applications such as home wiring.
Yes, if you have a complete circuit, electricity will flow. A complete circuit includes a power source (such as a battery or generator), conductive path (such as wires), and a load (such as a light bulb or motor). When the circuit is closed, electrons will flow from the negative terminal of the power source through the conductive path to the positive terminal, creating an electrical current.