7
Figure 1E.—Response curve.
IN ANSWERING QUESTIONS 1-44
THROUGH 1-46, REFER TO FIGURE 1E.
1-44. In the response curve, what is the
resonant frequency?
1. 50 kHz
2. 70 kHz
3. 100 kHz
4. 140 kHz
1-45. What is the bandwidth?
1. 10 kHz
2. 20 kHz
3. 30 kHz
4. 40 kHz
1-46. If the Q of the circuit represented by the
response curve is 100, what is the
bandwidth?
1. 1 kHz
2. 10 kHz
3. 20 kHz
4. 30 khz
Figure 1F.—Filter circuit.
IN ANSWERING QUESTION 1-47, REFER
TO FIGURE 1F.
1-47. If the applied frequency to the circuit is
increased, what is the response of (a) XC
and (b) XL
1. (a) XC increases
(b) XL increases
2. (a) XC increases
(b) XL decreases
3. (a) XC decreases
(b) XL decreases
4. (a) XC decreases
(b) XL increases
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