# Quality Factor MCQ Questions & Answers

Quality Factor MCQs : This section focuses on the "Quality Factor". These Multiple Choice Questions (MCQs) should be practiced to improve the Quality Factor skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

Quality factor is also known as _________

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

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Question 9

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

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