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Electric Circuits

Electric Circuits
Given network is having N nodes and b branches, then number of individual loops are

 N.
 b - N - 1.
 b - N + 1.
 N - 1.

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Electric Circuits
To reduce hysteresis loss, we use

 laminated sheets.
 soft-iron.
 CRGO steel.
 copper bars.

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Electric Circuits
The fixed circular paths around the nucleus are called

 orbits.
 mesons.
 orbitals.
 nucleus.

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Electric Circuits
A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is

 5.77.
 1.92.
 4.71.
 2.36.

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Electric Circuits
Capacitors for P.f correction are rated in

 KVA.
 KVAR.
 KV.
 KW.

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Electric Circuits
Which of the following defined the average value ?

 Heating effect
 Charge transfer
 Voltage
 Current

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MORE MCQ ON Electric Circuits

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