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What term is used to indicate rate of current flow in a circuit?
Wiki User
∙ 11y ago
Amperes
Another AnswerThere really is no such thing as a 'rate of current flow'; if it existed, then it would be expressed in amperes per second.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agoI is the symbol for electric current.
It is measured in amps, or amperes (same thing, longer word).
An ammeter is used to measure current.
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What do amps measure in a circuit?
Amperage or Amps is a measure of is the flow rate of electrical current that is available.
What must occur before the current flows through a circuit?
As current is the rate of flow of electric chargesAs I=Q/tso,there must be free electrons for the flow of electric current in a circuit.Then when voltage is applied at the terminals of circuit the free electrons acquire an average velocity called as drift velocity in the opposite direction to that of electric field (-E).Now the free electrons modify there random motion and a steady current begin to flow in a circuit.
What is the rate of flow of an electric charge?
The rate of flow of electric charge isamperage."Amperage" is slang. The correct term is current.
What is an electical current?
Electric current is simply the flow of free electrons in a conductor. It is usually defined as the rate of charge flow, because the free electrons represent an electric charge.
What are AC and DC?
AC and DC are alternating current and direct current, respectively. The two terms generally speak to a voltage source and the way it causes current to flow in a circuit.AC means the applied voltage changes polarity, and, therefore, the current flow in a circuit will change directions in response. The best example is probably the AC power grid, and the grid distributes electric power across a wide area. In the AC power grid, the voltage varies in the form of a sine wave. It varies from zero to a positive peak, back to zero, to a negative peak and back to zero. It actually changes polarity, and this cycle repeats continuously at some rate. The voltage out of the wall socket in a house in the US is AC at 60 Hertz (60 Hz), which is 60 cycles per second.DC means the voltage source has a fixed polarity. Current in a DC circuit will flow in only one direction. The most common example is a battery, and the terminals of this voltage source are positive and negative. The voltage applied to a circuit will result in unidirectional current flow.When we compare DC and AC circuits, we generally consider that in the former, the applied voltage has a fixed polarity and unidirectional current flow. In the latter case, the polarity of the applied voltage changes, and the direction of current flow in an attached circuit will also change.
Which part of a circuit is a current?
Current is the flow of electric charge or the rate of the flow of an electric charge through a conductor.
What is instateneuos current?
That is the rate of current flow through a circuit at a particular point in time.
What is a unit of measuring rate of electron flow in a circuit called?
Electron flow is known as 'current' the unit of current is an amp
Is current is the rate of electrical flow in a circuit and that votage is the opposition of current flow?
'Electricity' is not a quantity; it's the name of a subject area or topic (just like 'chemistry'). So 'current' describes a flow of charge (not 'electricity'), expressed in amperes. 'Voltage' (potential difference) is responsible for 'driving' current, expressed in volts. 'Resistance' is the circuit's opposition to current, expressed in ohms.
What is the unit for measuring the rate of electron flow in a circuit?
Electron flow is known as current. SI unit is Ampere
What do amps measure in a circuit?
Amperage or Amps is a measure of is the flow rate of electrical current that is available.
What Unit of measuring rate of electron flow in a circuit?
That's the electrical current, also known simply as "current". The SI unit for current is the ampere.
What does the term voltage and current mean?
Voltage -the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in voltsCurrent - a flow of electricity through a conductor; "the current was measured in amperes"
What must occur before the current flows through a circuit?
As current is the rate of flow of electric chargesAs I=Q/tso,there must be free electrons for the flow of electric current in a circuit.Then when voltage is applied at the terminals of circuit the free electrons acquire an average velocity called as drift velocity in the opposite direction to that of electric field (-E).Now the free electrons modify there random motion and a steady current begin to flow in a circuit.
What is current?
Current is the rate of charge flow
What is a circuit where there is a single pathway for current?
Well, if your speaking very basically, a series circuit will have only 1 route to flow, and that's around the entire series circuit. Current leaves the source, and returns to the source, around a single path. If in doubt with electronics theory, remember this analogy. Electricity is like water in a pipe Voltage= Water pressure (Not directional, doesnt flow in a linear sense) Current= Rate of water flow (Wider pipes, more current! Resistor's are like kinks in a pipe, limiting flow. This is expressed in Ohm's Law as I=V/R. As R increases, current decreases)
What is the rate of a flow charge?
Rate of flow of charge is called electric current. Generally we knows current means flow.... here rate of flow of charge means how much charge flows in a given time is called electric current
