

MCQOPTIONS
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1. |
The frequency f1 and f2 from the below picture are respectively called ___________ |
A. | lower cut-off frequency and upper cut-off frequency |
B. | upper cut-off frequency and lower cut-off frequency |
C. | left frequency, right frequency |
D. | there is no specific name |
Answer» B. upper cut-off frequency and lower cut-off frequency | |