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