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Electric Circuits

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

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

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Electric Circuits
A external resistance R is connected to a cell of internal resistance r, then the current is maximum when

 R = r.
None of these
 R < r.
 R > r.

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

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

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Electric Circuits
Condition for reciprocity in case of ABCD parameters is

 AD-BC = 0.
 AB-CD = 1.
 AD-BC = 1 .
  AB-CD = 0.

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Electric Circuits
In 2 port network Z12 = Z21 indicates which property

 unilateral.
 bilateral.
 non linear.
 linear.

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Electric Circuits
For occurrence of resonance which of the following elements are required?

 L
 C
 Both 2 and 3
 R

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