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Electric Circuits

Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 21 W.
 11 W.
 1 W.
 24.5 W.

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Electric Circuits
A rectangular magnet of magnetic moment M is cut into two pieces of same length. The magnetic moment of each piece will be

 M / L.
 2 M.
 M.
 M / 2.

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Electric Circuits
What is the SI unit of electric current ?

 Ohm.
None of these
 Ampere.
 Faraday.

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Electric Circuits
Inductor does not allow the sudden change of

 power
 voltage
 current
None of these

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Electric Circuits
Super mesh analysis is used in case of

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

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Electric Circuits
Current locus is obtained by which of the following?

 Either of these
 Varying any one of the circuit element
 Varying source frequency
None of these

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MORE MCQ ON Electric Circuits

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