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1. |
The cut-off frequency of the low pass filter is? |
A. | 1/‚àöLC |
B. | 1/(π√LC) |
C. | 1/‚àöL |
D. | 1/(π√L) |
Answer» C. 1/‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇL | |