Problem 5. A second-order pressure sensor having a damping ratio of 0.7 is used to measure is used to measure pressures having frequency content between 10 and 50 Hz. If the dynamic error must be within 10%, which of the following choices is an acceptable range for the sensor's natural frequency? (You can use the plot, which shows the magnitude ratio M2 as a function of a/w) (a) any natural frequency less than 100 rad/s (b) any natural frequency greater than 100 rad/s (c) any natural frequency betwecen 50 to 100 rad/s d) any natural frequency less than 50 rad/s (e) any natural frequency greater than 50 rad/s (f) None of the above

Elements Of Electromagnetics
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Which among the following is the correct choices? 

S = 0.7
Problem 5. A second-order pressure sensor having a damping ratio
of 0.7 is used to measure is used to measure pressures having
frequency content between 10 and 50 Hz. If the dynamic error must
be within 10%, which of the following choices is an acceptable
range for the sensor's natural frequency? (You can use the plot,
which shows the magnitude ratio M2 as a function of o/w)
(a) any natural frequency less than 100 rad/s
(b) any natural frequency greater than 100 rad/s
(c) any natural frequency between 50 to 100 rad/s
d) any natural frequency less than 50 rad/s
(e) any natural frequency greater than 50 rad/s
(f None of the above
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.5
1
1.5
2
2.5
w/wa
Transcribed Image Text:S = 0.7 Problem 5. A second-order pressure sensor having a damping ratio of 0.7 is used to measure is used to measure pressures having frequency content between 10 and 50 Hz. If the dynamic error must be within 10%, which of the following choices is an acceptable range for the sensor's natural frequency? (You can use the plot, which shows the magnitude ratio M2 as a function of o/w) (a) any natural frequency less than 100 rad/s (b) any natural frequency greater than 100 rad/s (c) any natural frequency between 50 to 100 rad/s d) any natural frequency less than 50 rad/s (e) any natural frequency greater than 50 rad/s (f None of the above 1.1 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.5 1 1.5 2 2.5 w/wa
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