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

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

A. Increases

B. Decreases

C. Remains the same

D. Becomes zero

Question 2

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 3

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 4

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

A. Increases

B. Decreases

C. Remains the same

D. Becomes zero

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

Quality factor is also known as _________

A. Voltage magnification

B. Current magnification

C. Resistance magnification

D. Impedance magnification

Question 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