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look at this web page, it is simple. http://hyperphysics.phy-astr.gsu.edu/Hbase/electric/imped.html
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Which is more wired the parallel or series circuit?
the paralel
Impedance of electric circuit?
The impedance of electric circuit refers to the measure of the opposition that a circuit presents to a current when a voltage is applied.
How can you calculate current drawn in 60 HZ circuit?
You need to divide the supply voltage by the impedance of the load. The impedance of the load is the vectorial sum of its resistance and reactance, where reactance is proportional to frequency.
How would you calculate the admittance if you were given impedance?
To calculate the admittance if you are given the impedance, you take the inverse of the impedance ( that is 1/z).
The total opposition to an alternating current presented by a circuit is called a?
impedance
Which term describes electrical circuit with two or more devices connected to a source of electricity in one loop?
A parallel circuit
At a frequency below the resonant frequency parallel circuit is?
A parallel resonant circuit has low impedance, when non resonant; however the impedance rises sharply, as the circuit comes to resonance.
Resistive forces in an ac circuit is?
Impedance
Impedance is measured in what?
AnswerThe unit of measurement for impedance is the ohm.
Impedance inversion may be obtained with?
Impedance Inversion in Microwave circuits can be obtained by utilizing the Short Circuit or Open Circuit Transmission line of proper length.
What is Impedance for an RLC circuit in series?
1. The RLC series circuit is a very important example of a resonant circuit. It has a minimum of impedance Z=R at the resonant frequency, and the phase angle is equal to zero at resonance.AnswerThe impedance of an RLC circuit is the vector sum of the circuit's resistance, inductive reactance, and capacitive reactance -all of which are expressed in ohms. This applies whether the circuit is at resonance or not.
How you can eliminate loading effect in amplifiers?
By increasing the input impedance of amplifier.
