Bandwidth MCQ Questions & Answers

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

Question 1

At resonance, bandwidth includes the frequency range that allows _____ percent of the maximum voltage to flow.

A. 33.33

B. 66.67

C. 50

D. 70.7

Question 2

Find the value of voltage in the bandwidth range when the maximum value of voltage is 100 V.

A. 56.65 V

B. 35.36 V

C. 45.34 V

D. 70.72 V

Question 3

The SI unit for bandwidth is?

A. Hz

B. Watt

C. kHz

D. kW

Question 4

Current is maximum at __________ frequency of bandwidth.

A. left end

B. middle

C. right end

D. all end

Question 5

Find the value of current in the bandwidth range when the maximum value of current is 50A.

A. 56.65A

B. 35.36A

C. 45.34A

D. 78.76A

Question 6

Bandwidth is the difference of_____________________ frequencies.

A. half power

B. full power

C. double power

D. wattless

Question 7

At bandwidth frequency range, the value of the current I is?

A. I=Im/2

B. I=Im2

C. I=Im

D. I=Im/√2

Question 8

At bandwidth frequency range, the value of the current I is?

A. I=Im/2

B. I=Im^2

C. I=Im

D. I=Im/√2

Question 9

At bandwidth frequency range, the value of the voltage V is?

A. V=Vm/2

B. V=Vm2

C. V=Vm

D. V=Vm/√2

Question 10

At resonance, bandwidth includes the frequency range that allows _____ percent of the maximum current to flow.

A. 33.33

B. 66.67

C. 50

D. 70.7

Question 11

The coaxial cable has a bandwidth that ranges from

A. 5- 750 MHz

B. 10-300 MHz

C. 5-550 MHz

D. 10-3000 MHz

Question 12

For a sharp resonance, bandwidth is ______________

A. low

B. high

C. zero

D. infinity