Hi friends, these are some of the multiple choice questions on electrical circuits. These are some of the basic questions which are asked in previous competitive papers check out and comment...
1) When capacitors are connected in series, the total capacitance is
A) Smaller than the smallest capacitor
D) Greater than the largest capacitor
Ans:A
2) What theorem is generally used in the analysis of vacuum tubes?
A) Superposition theorem
B) Millman’s theorem
C) Thevenin’s theorem
D) Norton’s theorem
Ans:C
3) Another term of the quality factor of the resonant circuit.
A) Figure of merit
B) Figure of demerit
C) Noise factor
D) Noise figure
Ans:A
4) Which of the following represents the energy stored in a capacitor?
A) CV^2/2
B) 2Q^2/C
C) C^2/V
D) CV
Ans:A
5) What theorem is usually used in the analysis of transistor circuit?
A) Superposition theorem
B) Millman’s theorem
C) Thevenin’s theorem
D) Norton’s theorem
Ans:D
6) Which of the following capacitors has the highest cost per µF?
A) Plastic
B) Air
C) Mica
D) Electrolytic
Ans:D
7) Under the conditions of maximum power transfer, a voltage source is delivering a power of 15 W to the load. What is the power generated by the source?
A) 60 W
B) 30 W
C) 15 W
D) 4 W
Ans:B
8) Which of the following is neither a basic physical law nor deliverable from one?
A) Ohm's law
B) Coulomb’s law
C) Kirchhoff’ s first law
D) Kirchhoff’ s second law
Ans:A
9) Another term for superconductor.
A) Generic conductor
B) Ultraconductor
C) Cryotron
D) Cryogenic conductor
Ans:D
10) A circuit whose parameters change with voltage or current.
A) Non-linear circuit
B) Linear circuit
C) Complex circuit
D) Passive circuit
Ans:A
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1) When capacitors are connected in series, the total capacitance is
A) Smaller than the smallest capacitor
B) Smaller than the largest capacitor
C) Greater than any of the capacitorD) Greater than the largest capacitor
Ans:A
2) What theorem is generally used in the analysis of vacuum tubes?
A) Superposition theorem
B) Millman’s theorem
C) Thevenin’s theorem
D) Norton’s theorem
Ans:C
3) Another term of the quality factor of the resonant circuit.
A) Figure of merit
B) Figure of demerit
C) Noise factor
D) Noise figure
Ans:A
4) Which of the following represents the energy stored in a capacitor?
A) CV^2/2
B) 2Q^2/C
C) C^2/V
D) CV
Ans:A
5) What theorem is usually used in the analysis of transistor circuit?
A) Superposition theorem
B) Millman’s theorem
C) Thevenin’s theorem
D) Norton’s theorem
Ans:D
6) Which of the following capacitors has the highest cost per µF?
A) Plastic
B) Air
C) Mica
D) Electrolytic
Ans:D
7) Under the conditions of maximum power transfer, a voltage source is delivering a power of 15 W to the load. What is the power generated by the source?
A) 60 W
B) 30 W
C) 15 W
D) 4 W
Ans:B
8) Which of the following is neither a basic physical law nor deliverable from one?
A) Ohm's law
B) Coulomb’s law
C) Kirchhoff’ s first law
D) Kirchhoff’ s second law
Ans:A
9) Another term for superconductor.
A) Generic conductor
B) Ultraconductor
C) Cryotron
D) Cryogenic conductor
Ans:D
10) A circuit whose parameters change with voltage or current.
A) Non-linear circuit
B) Linear circuit
C) Complex circuit
D) Passive circuit
If you like my post please share it with your friends and subscribe to latest updates.. If you have doubts you can start new topic on forum and start discussion with our readers..
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