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To provide electricity for the bulb to light up.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoTo provide the circuit with potential energy
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What are normally open and close circuits?
The electric path which starts from the positive terminal of a cell or battery ends at its negative terminal, without any break, is called closed electric circuit or complete electric circuit. The electric path,which starts from the positive terminal of a cell or battery, is broken at some point, is called open electric circuit or incomplete electric circuit.
Where does the voltage come from in an electric circuit?
Depends on which circuit. It can be from a battery, or a device called a generator, alternator, dynamo, or a magneto.
What is a closed electric circuit?
An example of a closed electrical circuit would be a battery to a light bulb, the only source of power being the battery and no other input from an outside source. Like video cameras in a store they would be considered a closed circuit surveillance system so long as the signals stay inside the store and don't leave to a remote location.
How current electricity moves in a circuit?
You need a source of electrical potential difference, also known as voltage (which is the technical term for what for you call "electric pressure"). The easiest and most common voltage source is a household battery. Hook up the positive electrode of the battery using a conductor (eg. a copper wire) to one end of your circuit and the negative electrode to the other end, and voila, you'll have electric current flowing through your circuit.
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 is the function of a battery in a parallel curcuit?
a battery in an electric circuit is used to generate the power supply.
What is the source of the electric circuit?
Battery
What is the function of a combination pliers in an electric circuit?
for made of electric circuit safety device,
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 does cell do in an electric circuit?
the cell is the battery.
What is the function of electric circuit control device?
the function of the control device is that you can know if the circuit is on or off
What is the function of resistor in electric circuit?
the function of a resister is to lower the voltage.
What is the function of the voltmeter in an electric circuit?
A voltmeter is a device to measure the voltage in a electric circuit, and must have be connected in parallel to it.
The function of a capacitorin an electric circuit is to?
The function of a capacitor or an electric circuit is to store energy. It keeps this energy stored until it is need for release at a later time.
The part of a circuit that increases the electric potential of the electrons is the?
Battery.
What does the electric battery do?
If there is a full circuit, it will send current around it.
When wires are connected to the terminals of a battery. what causes electric current in the circuit?
The resistance of the load is what causes an electric current to flow in a circuit.
