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The components in the electric circuit get their operating power from the power supply,
if there is one. The power supply, if there is one, gets the energy to operate the circuit
from one of the following sources:
-- battery, fruit, potato, etc. (stored chemical energy)
-- photovoltaic cell (solar cell)
-- wind (captured by a windmill)
-- plug inserted into an outlet in the home, delivering energy from the public utility company,
which gets the energy from one of the following:
. . . . . burning coal to boil water to spin a generator
. . . . . burning oil to boil water to spin a generator
. . . . . burning natural gas to boil water to spin a generator
. . . . . capturing the heat from radioactive decay of uranium to boil water to spin a generator
. . . . . focusing the sun onto a water pipe to boil water to spin a generator
. . . . . holes dug deep into the ground to capture heat from the earth to boil water to spin a generator
. . . . . water wheels stuck into waterfall to spin a generator
. . . . . photovoltaic cells (solar cells)
. . . . . wind (captured by windmills) to spin a generator
What else can I help you with?
A device or circuit that provides power to the rest of the circuit or system is called what?
A device or circuit that provides power to the rest of the circuit or system is called a power supply,
The power factor represents?
power factor=real power/apparent power... real power in the sense the capacity of the circuit for performing a work in a particular time..for example the work done by a motor circuit is so and so...real power is what we consume from them... apparent power if the product of the current thro' the circuit and the voltage...it will be always greater than the real power.. if the POWER FACTOR IS 1.0(100%),THEN THE AC POWER IN THE CIRCUIT WILL BE EQUIVALENT TO THE POWER OFFERED BY A DC CIRCUIT....
Where does the energy come from to amplify the signal in a amplifier?
The energy comes from an additional power source, like a battery. Via various resistors and capacitors, the energy from the power source is put into the circuit. The signal that enters the ciruit will exit the circuit with a higher energy; the signal has been amplified.
The power factor of a purely resistive circuit will be?
The power factor of a purely resistive circuit is 1.0.
What is power factor of resistor?
A resistor doesn't have a power factor. However, if a circuit is pure resistance in nature the power factor will be one when a voltage is applied and a current flows in the circuit. The power factor is a measure of the relative phases of the current and voltage in a circuit.
What comprise a simple circuit?
wires that come back their point of origin, usually a power supply.
How come you get no power in your 1989 winnebago chieftainwhen you hook up the shoreline?
Check the circuit breakers.
A device or circuit that provides power to the rest of the circuit or system is called what?
A device or circuit that provides power to the rest of the circuit or system is called a power supply,
What is the only thing that can use power in an electrical circuit?
The load that is connected to the circuit is what draws the power of the electrical circuit.
What is an equation for power?
Power = (energy used)/(time to use it)Power dissipated by an electrical circuit =(voltage across the circuit) x (current through the circuit)or(resistance of the circuit) x (square of the current through the circuit)or(square of the voltage across the circuit)/(resistance of the circuit)
What is signal circuit?
What is a power limited circuit
What is a signal circuit?
What is a power limited circuit
The power in an electrical circuit is given by the equation P I2R where I is the current flowing through the circuit and R is the resistance of the circuit. What is the power in a circuit that has a c?
The power in a circuit is determined by multiplying the square of the current flowing through the circuit by the resistance of the circuit. Without specific values for current and resistance provided, the precise power cannot be calculated.
Which term does not represent electric power in a circuit?
There are many terms that do not represent electric power in a circuit, such as cauliflower, aeroplane and rabbit.Electric power in a circuit is measured in watts (W).
What job does the battery in a circuit?
To provide power for the circuit.
The power factor represents?
power factor=real power/apparent power... real power in the sense the capacity of the circuit for performing a work in a particular time..for example the work done by a motor circuit is so and so...real power is what we consume from them... apparent power if the product of the current thro' the circuit and the voltage...it will be always greater than the real power.. if the POWER FACTOR IS 1.0(100%),THEN THE AC POWER IN THE CIRCUIT WILL BE EQUIVALENT TO THE POWER OFFERED BY A DC CIRCUIT....
What are three sources of power for control circuit?
Three sources of power for control circuits are batteries, power supplies, and solar panels. These sources provide the necessary voltage and current to operate control devices and components in a circuit.
