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no, but you do need a power source, such as a cell or a power pack if you do not want to use a battery.
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∙ 14y ago
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If you have a circuit consisting of a battery and a wire What two factors determine the amount of current in the circuit?
The voltage of the battery, and the resistance of the circuit (including the resistance of the wire and the internal resistance of the battery).
Should you connect both ends of a battery in to a circuit?
The circuit won't do anything until both terminals of the battery are connected to the correct [two different] points in the circuit. As long as either terminal of the battery remains disconnected, the circuit is "OFF".
What happens to a bulb when you move it to the battery on a circuit?
It doesn't matter where the bulb is in respect to the battery, as long as the circuit is complete, the bulb will light up.
Why does vinegar make a battery?
vinegar makes a battery because of the ions in the vinegar which was reacting to the metal which gives of a electric circuit
What does a battery snap do?
A battery snap in electronics is what you connect a battery to. The battery snap then sends the electricity in the battery to the rest of the circuit. It's that simple.
What components do you need to make a simple series circuit to light a bulb?
You need a Battery, Light Bulb, Ammeter, Switch.
What materials will you need to make a parallel circuit?
Lightbulb(load),Battery(Power source),Switch,Copper wire
How does connecting a battery to a circuit make chatges flow?
you can see that the battery needs battery so that's why
How are a Genecon and a Battery similar when they are connected to a circuit?
i need help
What kind of battery do you need to make an electrical circuit lightbulb light up?
A 9 volt is to strong so you should probably use a C or a D battery (Cell)
What is the purpose of the battery in the circuit?
The purpose of the battery in a circuit is to wive energy to the circuit
What jobs dose a battery do in the circuit?
The purpose of the battery in a circuit is to wive energy to the circuit
What is a driving force to push charge provided from a battery around a circuit?
i need the answer
What is the formula to find the mAh you need to run a circuit a certain amount of hours?
(mA of current the circuit draws from the battery when it's running) multiplied by (number of hours you want the circuit to operate from the battery) is equal to the absolute minimum mAh rating the battery must have.
What do you need to make a simple series circuit to light a bulb?
To make a simple series circuit to light a bulb, the simplest components are a power source (such as a battery); a switch (to turn the power on or off); the bulb (obviously !); and some wires to connect everything together.
Can you use a battery to make electricity?
make a electric circuit,by using resistors,cll then electricity is produced.
How can you make a bulb in a circuit brighter?
you can make it brighter by adding another battery/cell
