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Electric Circuits

Electric Circuits
Select the wave that has the least value of form factor.

 Triangular wave.
 Rectangular wave.
 Sine wave.
 Square wave.

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Electric Circuits
The current flowing between electrodes inside a lead acid battery is

 polarization current.
 proton current.
 electron current.
 ionization current.

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Electric Circuits
The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance?

 100 Ohms.
 200 Ohms.
 50 Ohms.
 25 Ohms.

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Electric Circuits
Voltage magnification will occur in which of the following case?

 Both
None of these
 Series resonance
 Parallel resonance

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Electric Circuits
The value of unity impulse function at time (t) = 0 is

 indeterminate.
 0.
 infinite.
 1.

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Electric Circuits
For finding the Z11 parameter at the input port of a two port network

 input port is open circuited.
 input port is short circuited.
 output port is open circuited.
 output port is short circuited.

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