Explore topic-wise MCQs in Electrical Engineering.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

What happens to the voltage across the inductor when the Q factor decreases?

A. Increases
B. Decreases
C. Remains the same
D. Becomes zero
Answer» C. Remains the same
2.

What happens to the voltage across the capacitor when the Q factor increases?

A. Increases
B. Decreases
C. Remains the same
D. Becomes zero
Answer» B. Decreases
3.

Find the source voltage when the voltage across the inductor is 2000V and the Q factor is 20.

A. 10V
B. 200V
C. 100V
D. 90V
Answer» D. 90V
4.

Find the Q factor when the voltage across the inductor is 2000V and the source voltage is 100V.

A. 10
B. 20
C. 30
D. 40
Answer» C. 30
5.

What is the voltage across the inductor when the source voltage is 200V and the Q factor is 10?

A. 100V
B. 20V
C. 2000V
D. 0V
Answer» D. 0V
6.

WHAT_HAPPENS_TO_THE_VOLTAGE_ACROSS_THE_CAPACITOR_WHEN_THE_Q_FACTOR_INCREASES??$

A. Increases
B. Decreases
C. Remains the same
D. Becomes zero
Answer» B. Decreases
7.

What_happens_to_the_voltage_across_the_inductor_when_the_Q_factor_decreases?$

A. Increases
B. Decreases
C. Remains the same
D. Becomes zero
Answer» C. Remains the same
8.

Find the Q factor when the voltage across the indictor is 2000V and the source voltage is 100V.

A. 10
B. 20
C. 30
D. 40
Answer» C. 30
9.

Find the source voltage when the voltage across the capacitor is 1000V and the Q factor is 10.

A. 10V
B. 200V
C. 100V
D. 90V
Answer» D. 90V
10.

Find the Q factor when the voltage across the capacitor is 1000V and the source voltage is 100V.

A. 10
B. 20
C. 30
D. 40
Answer» B. 20
11.

What is the voltage across the capacitor when the source voltage is 100V and the Q factor is 10?

A. 100V
B. 10V
C. 1000V
D. 0V
Answer» D. 0V
12.

At resonance condition, the voltage across the capacitor and inductor is _________ the source voltage.

A. Greater than
B. Less than
C. Equal to
D. Much less than
Answer» B. Less than
13.

Quality factor is also known as _________

A. Voltage magnification
B. Current magnification
C. Resistance magnification
D. Impedance magnification
Answer» B. Current magnification