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What instrument measures electric current in a circuit?
An ammeter is the instrument that measures electric current in a circuit. It is connected in series to the circuit to measure the flow of current through it.
When wires are connected to the terminals of a battery. what causes electric current in the circuit?
The electric current in a circuit is caused by the flow of electrically charged particles, typically electrons, through the wires. When the battery is connected, it creates a potential difference (voltage) that pushes the electrons to move from the negative terminal to the positive terminal, creating a continuous flow of current in the circuit.
What are two common ways to wire and electric circuit?
Two common ways to wire an electric circuit are in series, where the components are connected one after another in a single pathway for the current to flow through, and in parallel, where the components are connected in separate branches to the power source, allowing the current to flow through multiple paths simultaneously.
What is tool for measuring the intensity of electric current?
An ammeter is a tool used to measure the intensity of electric current flowing through a circuit. It is connected in series with the circuit and provides a reading in amperes (A) to indicate the amount of current passing through the circuit at a given moment.
How do you measure the value of the amplitude of an electric current?
The value of the amplitude of an electric current is measured in amperes (A) using a tool called an ammeter. The ammeter is connected in series with the circuit to measure the flow of current. The reading on the ammeter displays the amplitude value of the current.
What is the name of a circuit in which the current splits at the junctions?
A parallel circuit is one in which the current splits at the junctions. In a parallel circuit, different components are connected across the same voltage source, allowing for multiple pathways for current to flow.
What happened when volta connected the parts of his cells in a circuit?
when he connected the parts he got an electric current.
Why did Volta get an electric current when he connected the cells in a circuit?
Volta got an electric current when he connected the cells in a circuit because the cells produced a potential difference, or voltage, which created an electric field that allowed a flow of electrons to move through the circuit. This flow of electrons is what we call an electric current.
When the wires are connected to the terminals of the battery what causes electric current in a circuit?
The resistance of the load is what causes an electric current to flow in a circuit.
Does a parallel circuit have different pathways for electrons to travel?
Yes, a parallel circuit has multiple pathways for electrons to travel. Each branch of the circuit has its own set of components (such as resistors or bulbs) connected in parallel to the power source. This configuration allows some current to flow through each branch independently.
What is different between a series circuit and a parallel circuit?
In a parallel circuit there are multiple possible pathways for the current to flow.
Electric current is measured using what device?
ammeter, which is understood as an amp meter
Are parallel circuits like series circuits?
They are not exactly the same. A series circuit is one complete circuit with not other pathways. A parallel circuit is a complete circuit with multiple pathways . The resistance of a parallel circuit is completely different from the resistance of a series circuit. Therefore, this affects the voltage and the current produced,
What instrument measures current in an electric circuit?
An ammeter is the instrument used to measure current in an electric circuit. It is connected in series in the circuit and provides a reading of the amount of electric current flowing through it.
Why do we need more wires when we build a parallel circuit?
In a parallel circuit, each component is connected directly to the power source, creating multiple pathways for current to flow. This requires more wires to connect each component individually to the power source, as opposed to a series circuit where components are connected in a single loop.
What is a device that measures the strength of an electric current?
An ammeter is a device that measures the strength of an electric current. It is usually connected in series with the circuit where the current is to be measured and provides a reading in units of amperes.
An electric iron always draws a current of 3.4 amp from the 220v supply line what current will this electric iron draws when connected to 110v supply line?
1.7amp
