query: If a power supply supplies 3 amps, does this mean that 3 amps are always in the circuit, regardless of load?
positive_passages.docid: 423
positive_passages.text: Choosing power supply, how to get the voltage and current ratings?
negative_passages.docid: 95875
negative_passages.text: Why does DMM show AC and DC current when source is a battery? (How to calculate power in this case?)
negative_passages.docid: 109389
negative_passages.text: Is there current flowing through this blank wire?
negative_passages.docid: 156051
negative_passages.text: Why do many electronics operate on 5 AND 3.3 Volts?
negative_passages.docid: 28182
negative_passages.text: Two power supplies in one machine
negative_passages.docid: 23642
negative_passages.text: Why current in series circuit is the same?
negative_passages.docid: 44711
negative_passages.text: Do the breaker amp readings sum up to dictate my current panels total / possible amperage?
negative_passages.docid: 51
negative_passages.text: Is it normal for DC wall adapter power supplies to provide voltages above the nominal ones?
negative_passages.docid: 69660
negative_passages.text: Different voltage sources in parallel
negative_passages.docid: 44903
negative_passages.text: Is this internal rearrangement of charges in a circuit a current and is this current different from the “normal” current of the circuit?
negative_passages.docid: 58301
negative_passages.text: Does voltage drop occur with zero load and zero resistance
negative_passages.docid: 76341
negative_passages.text: Why does an infinitely decreasing resistance infinitely increase current?
negative_passages.docid: 132029
negative_passages.text: Is the current obtained using Ohm's law that which passes through the resistor or that which passes through the circuit?
negative_passages.docid: 124749
negative_passages.text: In AC circuit will there be a voltage drop or current drop
negative_passages.docid: 116874
negative_passages.text: Connecting two power supplies with almost like voltages to an amplifier in parallel
negative_passages.docid: 38114
negative_passages.text: Basic questions about voltage drop in DC circuit
negative_passages.docid: 69044
negative_passages.text: Does electricity flow in open circuits?