What refers to the lowest voltage across any insulator that can cause current flow?
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What is the value of a carbon composition resistor with the following color code: Browna whitea orangea…
The maximum power transfer theorem is used in
Which of the following materials has the lowest dielectric strength?
In a resonant circuita if Q ? 10 resonant frequency _______ bandwidth.
An alloy composed of 84 % coppera 12 % manganese and 4 % nickel.
In a series RLCcircuit
Which of the following dielectric materials makes the highest-capacitance capacitor?
For a parallel ACcircuita ___ is used as a reference phasor.
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What is the efficiency under the conditions of maximum power transfer?
Electron flow assumes charges flow from
The capacitance of a capacitor is ___ relative permittivity.
What is expected when two 20 k a 1 watt resistor in parallel are use instead of one 10 k a 1 watt?
For a linear circuita ___ voltage or current is used to calculate average power.
A factor that states how much the resistance changes for a change in temperature?
If two resistances of 9 and 6 are connected in parallela the total resistance is
Form its definitiona the unit of electric fielda is the N/C and equivalent unit of is the
A term used to express the amount of electrical energy stored in electrostatic field.
The reason why alternating current can induce voltage is
A series-parallel combination of identical resistors will
An inductive circuit of resistance 16.5 and inductance of 0.14 H takes a current of 25 ?. if the frequency…
An inductor carries 2 A dc. If its inductance is 100 Ha then what is its inductive reactance?
The resistance of an insulator ___ when its temperature is increased.
Which of the following is a common material used in wire-wound resistors?
A 5 F capacitor charge to 5V has a stored charge equal to
What is the form factor of a triangular wave?
The reason why electrical appliances are connected in parallel.
If a coil has a Q of 10a it means that
What is the total resistance of a two equal valued resistors in series?
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