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Electric Circuits

Electric Circuits
The thevnin equivalent of the circuit shown in the figure is

 1.5V, 5/6 Ohm
 1.5V, 1.5 Ohm
 0.75 V, 1.5 Ohm
 0.75V, 5/6 Ohm

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Electric Circuits
Active filter consists of

 inductor.
 op-amp.
 capacitor.
 op-amp and capacitor.

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Electric Circuits
In RC series circuit R = 2Ω, C = 2μF and 10V dc is applied. Then what is the value of current?

 10A
 0A
 2A
 5A

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Electric Circuits
Reciprocity condition for h parameters is

 h12 = h21.
 h11h22 - h21h12 = 0.
 h12 = h21.
 h12 = - h21.

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Electric Circuits
A 3 wire, 3 - φ supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is in star?

 50 % of the original load.
 66.66 % of the original load.
 25 % of the original load.
 33.33 % of the original load.

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Electric Circuits
Which of the following can not be connected in series unless they are identical?

 Resistance.
 Voltage source.
 Current source.
 Both of above.

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MORE MCQ ON Electric Circuits

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