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What else can I help you with?
What size fuse for 12v battery?
The fuse you use is determined by the load on the circuit and the size wiring used in that circuit not the battery voltage.
What would happen if the resistance in a circuit remained the same and the voltage decreased?
A well designed circuit should be able to operate over a range of voltages, not just at one voltage. Especially a circuit which is intended to be powered by a battery. As the battery starts to get used up, and the voltage drops, you want the circuit to operate as planned.
Is thermocouple voltage used for battery charging?
No, as the voltage of a single thermocouple is very low , you need a thermopile (thermocouples connected together) and a circuit to get a readable voltage at the other end.
What is voltage divider circuit?
The two resistor voltage divider is used often to supply a voltage different from that of an available battery or power supply. In application the output voltage depends upon the resistance of the load it drives.
What is voltage reading on circuit with 6 volt battery 1 ammeter 1 50 ohm resistor?
i=v/r can be used to it
How does a battery supply energy to a circuit?
The battery helps the wires complete the curcuit.
What produces energy in a circuit?
In a circuit, energy is typically produced by a power source such as a battery or generator. This power source provides the voltage necessary to push electrons through the circuit and create an electric current. The energy produced can then be used to power devices connected to the circuit.
What is a series circuit that is used to produce a voltage source of desired magnitude from a higher voltage battery?
Such a circuit would be called a voltage divider.The circuit would consist of two or more resistors in series across a battery or other voltage source. Each resistor would drop a certain amount of voltage (proportional to its resistance), and by considering the voltage drops, the investigator could pick two points in the circuit from which to take (or "pick off") the desired voltage needed for a project. Let's look at just one example.If a 12 volt battery has two 1K ohm resistors in series across it, each resistor will drop 6 volts. By connecting wires from each end of one resistor, the 6 volts can be "picked off" and used to do something else. Certainly there are limitations concerning how much current can be drawn from the circuit (called loading the circuit), as the "diversion" of current around the resistor that is providing the voltage will change the voltage that is being picked off. But for small amounts of current, the voltage divider will work adequately.
Does a battery supply the electrons in an electric circuit?
No, is it incorrect to say that a battery produces the charges that circulate in a circuit. Some might suggest that a battery is a current source, but the battery should most properly be considered a voltage source. It generates the electromotive force (emf or voltage) that causes charges to move. (It does this through electrochemical reactions.) The charges that circulate in a circuit (which might be termed the current flow) are already in the conductor and components. All the battery does is produce the voltage (the force) to move charges. Let's look at current flow and see why things might be best looked at in the manner we've stated.Note that the way a battery moves charges is to "inject" an electron into the circuit where it is tied to the negative terminal of that battery. The electron causes one electron in the circuit at the terminal to "move over" and that will cause another electron to "move over" and so on. This will continue until the "last electron" in the circuit at the positive terminal of the battery leaves the circuit and "goes into" the battery. Current flow in the circuit is like musical chairs with electrons everywhere in the circuit "moving over a space" to cause the current flow.Having gone through all that, it should be easier to see why a battery probably should not be considered the producer of charges that circulate in a circuit. Rather, the battery is the source of the voltage that drives the charges (the current) in the circuit.
What is the maximum length for twisted pair cable used in telephone circuit?
300 feet Answer I believe it is many miles, when used in a teleplone circuit. They use a large battery voltage for voice over the line. 100 meters if used in an ethernet environment.
Can a voltmeter increase voltage?
No, a voltmeter measures voltage in a circuit but cannot increase it. It is a passive device that is simply used to read the voltage at a specific point in the circuit.
How does changeing the battery affect the voltage?
Changing the battery can affect the voltage depending on the type of battery used. If a new battery with the same voltage rating is installed, the voltage should remain stable. However, if a battery with a different voltage rating is used, it can lead to either an increase or decrease in voltage, potentially impacting the performance of the device. It's important to ensure compatibility to maintain proper functionality.
