A band-pass filter rejects all frequencies within a band between a lower and an

Question

A band-pass filter rejects all frequencies within a band between a lower and an upper critical frequency and passes all others.

Options:

A . True

B . False

Answer: Option B

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Question 1. In a certain parallel resonant band-pass filter, the resonant frequency is 14 kHz. If the bandwidth is 4 kHz, the lower ....If the bandwidth is 4 kHz, the lower frequency is

Question 2. An RC high-pass filter consists of an 820 Ω resistor. What is the value of C so that Xc is ten times less than Rat an i....times less than Rat an input frequency of 12 kHz?

Question 3. The same signal in Problem 2 is applied to an RC high-pass filter. If the reactance is zero at the input frequency, the ....is zero at the input frequency, the output voltage is

Question 4. A sinusoidal voltage with a peak-to-peak value of 18 V is applied to an RC low-pass filter. If the reactance at the inpu....at the input frequency is zero, the output voltage is

Question 5. In a certain low-pass filter, fc = 3.5 kHz. Its pass-band is....

Question 6. The roll-off rate of a basic RC or RL filter is 20 dB per decade.....

Question 7. A series resonant band-pass filter consists of a 2 mH coil, a 0.005 µF capacitor, and a 120 Ω resistor. The winding re....is the output voltage magnitude at the center frequency (f0)?

Question 8. In an RC high-pass filter, the output is taken across the resistor and the output leads the input.....

Question 9. In an RL high-pass filter, the output is taken across the inductor and the output leads the input.....

Question 10. At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V. The voltage ratio in decibels is....

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