An RC high-pass filter consists of a 0.2 ¬¨¬µF capacitor and a 220 – McqOptions

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1.	An RC high-pass filter consists of a 0.2 ¬¨¬µF capacitor and a 220 ≈í¬© resistor. The output is taken across the resistor. The circuit's critical frequency is%!
A.	723 Hz
B.	7,234 Hz
C.	362 Hz
D.	3,617 Hz
Answer» E.

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