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Electric Circuits

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

 linear.
 bilateral.
 non linear.
 unilateral.

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Electric Circuits
Condition of symmetry in ABCD parameter representation is

 C = D.
 A = D.
 B = D.
 AD - BC = 1.

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Electric Circuits
An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance.

 infinite, infinite
 zero, zero
 infinite, zero
 zero, infinite

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Electric Circuits
Dependent source of current and voltage are those which have

 unidirectional characteristic.
All of these
 independent of any other network variable.
 output dependent on input.

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Electric Circuits
The mass of a neutron of atom is

 1.672 × 10 - 26 Kg.
 1.602 × 10 - 19 Kg.
 1.609 × 10 - 31 Kg.
 1.675 × 10 - 27 Kg.

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Electric Circuits
In delta connected circuit when one resistor is open, then power will be

 reduced by the factor of 3.
 0.
  remain unchanged.
 increased by factor of 3.

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MORE MCQ ON Electric Circuits

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