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Electric Circuits

Electric Circuits
Select the wave that has the least value of form factor.

 Triangular wave.
 Sine wave.
 Square wave.
 Rectangular wave.

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Electric Circuits
Condition for reciprocity in case of ABCD parameters is

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

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Electric Circuits
One atomic mass unit ( amu ) is approximately equal to

  1.6 × 10-27 Kg.
 1.6 × 10-19 Kg.
 1.6 × 10-24 Kg.
 1.6 × 10-13 Kg.

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Electric Circuits
Kirchhoffs laws are valid for

  passive time invariant circuits.
  both linear and non-linear circuits.
  linear circuit only.
  non-linear circuits only.

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Electric Circuits
Reciprocity condition for h parameters is

 h11h22 - h21h12 = 0.
 h12 = - h21.
 h12 = h21.
 h12 = h21.

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Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit?

 0.2547 A.
 0.1465 A.
 0.4583 A.
 0.1578 A.

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