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Electric Circuits

Electric Circuits
Galvanizing is the coating of

 brass.
 zinc.
 chromium.
 lead.

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Electric Circuits
By which of the following elements transients will not occur?

 C
 L
 R
All of these

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Electric Circuits
Super mesh analysis is used in case of

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

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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

 45.5 V.
  31.9 V.
 50.5 V.
  39.1 V.

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Electric Circuits
KCL works on the principle of which of the following

 both.
 law of conservation of energy.
 law of conservation of charge.
None of these

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Electric Circuits
In RLC parallel network R = 2 Ohm, L = 2mH and C = 1μF. Find the value of time constant?

 2 μsec
 4 μsec
 4 msec
 2 msec

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MORE MCQ ON Electric Circuits

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