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Electric Circuits

Electric Circuits
Which part of magnetic path requires largest mmf?

 Coil.
 Inductance.
 Core.
 Air gap.

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Electric Circuits
Which of the following ABCD parameters is unit less?

 A and D.
 A and B.
 B and C.
 A and C.

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Electric Circuits
Cascade connection of two port networks is analyzed through

 h parameters.
 ABCD parameters.
 Y parameters.
 Z parameters.

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Electric Circuits
Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values

 15
 10
 20
 5

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Electric Circuits
Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ?

  none of above.
  30 V.
  - 50 V.
 50 V.

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Electric Circuits
Rms value is defined based on which of the following?

 Charge transfer
 Voltage
 Current
 Heating effect

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MORE MCQ ON Electric Circuits

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