A low-pass filter with a cut-off frequency of 30 Hz is cascaded with a high pass filter with a cut-off frequency of 20 Hz. The resultant system of filters will function as

a band stop (band-reject) filter

A low-pass filter with a cut-off frequency of 30 Hz is cascaded with a

1.	A low-pass filter with a cut-off frequency of 30 Hz is cascaded with a high pass filter with a cut-off frequency of 20 Hz. The resultant system of filters will function as
A.	an all-pass filter
B.	an all – stop filter
C.	a band stop (band-reject) filter
D.	a bandpass filter
Answer» E.

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A low-pass filter with a cut-off frequency of 30 Hz is cascaded with a high pass filter with a cut-off frequency of 20 Hz. The resultant system of filters will function as

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