# 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

The SI unit for bandwidth is?

A. Hz
B. Watt
C. kHz
D. kW

Question 2

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 3

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 4

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 5

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 6

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 7

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 8

Bandwidth is the difference of_____________________ frequencies.

A. half power
B. full power
C. double power
D. wattless

Question 9

For a sharp resonance, bandwidth is ______________

A. low
B. high
C. zero
D. infinity

Question 10

Current is maximum at __________ frequency of bandwidth.

A. left end
B. middle
C. right end
D. all end

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