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Electric Circuits

Electric Circuits
Under resonance condition the phase angle between voltage phase and current phase is

 45°
 90°
 - 90°
 0°

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Electric Circuits
Active element of electrical circuit is

 voltage source.
 none of above.
 current source.
 both of them.

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Electric Circuits
Number of branches of a graph should be --------- number of branches of a network

 greater than
 less than equals to
 equals to
 less than

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Electric Circuits
In a delta network each element has value R. The value of each element in equivalent star network will be

 R / 4.
 R / 2.
  R / 3.
 R / 6.

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Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value?

 2A
 1A
 5A
 0A

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Electric Circuits
Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure?

 3 A.
 2 A.
 0 A.
 4 A.

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MORE MCQ ON Electric Circuits

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