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Electric Circuits

Electric Circuits
For ideal tank circuit, what is the value of dynamic admittance?

 0
None of these
 Both
 ∞

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Electric Circuits
In the network shown, what is the current I in the direction shown?

 4 A.
 0 A.
 1 / 3 A.
 5 / 6 A.

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Electric Circuits
A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is

 200 V.
 250 √3 V.
 250 V.
 250 / √3 V.

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Electric Circuits
Super mesh analysis is used in case of

 both.
 current source branch is common for two meshes.
 ideal voltage source is connected between two non reference nodes.
 either 1 or 2.

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

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

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Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is

 50.5 V.
  31.9 V.
 45.5 V.
  39.1 V.

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MORE MCQ ON Electric Circuits

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