In a certain parallel resonant band-pass filter, the resonant frequenc – McqOptions

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1.	In a certain parallel resonant band-pass filter, the resonant frequency is 14 kHz. If the bandwidth is 4 kHz, the lower frequency
A.	is 7 kHz
B.	is 10 kHz
C.	is 12 kHz
D.	cannot be determined
Answer» D. cannot be determined

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