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Electric Circuits

Electric Circuits
Form factor is equal to Peak factor in case of

All of these
 saw tooth wave.
 triangle wave.
 square wave.

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Electric Circuits
The delta equation of given star connected impedance ZQR is equal to

 40 Ω.
  (10 + j30) Ω.
 (20 + j10) Ω.
 (5 + j10 / 3) Ω.

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Electric Circuits
The internal resistance of lead acid cell is _______________ that of Edison cell.

 more than.
 none of above.
 equal to.
 less than.

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Electric Circuits
An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation

 ic < id.
 ic = id.
 ic > id.
 ic + id = 0.

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Electric Circuits
The internal resistance of a practical voltage source is considered to be connected in

 series.
 parallel.
None of these
 either parallel or series.

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Electric Circuits
A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be

 11.3 Ω.
 27.4 Ω.
 9.6 Ω.
 13.7 Ω.

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