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Electric Circuits

Electric Circuits
Discrete values represent which type of signal

 Discretal
 Digital
 Analog
 Decimal

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Electric Circuits
1 F is theoretically equal to

 ratio of 1 V to 1 C
 1 ohm of resistance
 none of these
 ratio of 1 C to 1 V

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Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across R is

 40.8 V.
 24.4 V .
  50.8 V.
  30.6 V.

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Electric Circuits
The charge of an electron is

 - 1.672 × 10 - 27 Coulombs.
 - 9.109 × 10 - 31 Coulombs.
 - 1.675 × 10 - 27 Coulombs.
 - 1.602 × 10 - 19 Coulombs.

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Electric Circuits
A delta connection contains three equal impedance of 60 Ω. The impedance of the equivalent star connection for each star load will be

 30 Ω.
 20 Ω.
 40 Ω.
 15 Ω.

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Electric Circuits
Which of the following is applicable for both linear and non-linear circuits?

 Norton’s theorem.
 Thevnin’s theorem.
 None of these .
 Superposition theorem.

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MORE MCQ ON Electric Circuits

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