An RL high-pass filter consists of a 470 resistor and a 600 mH coil. The output is taken across the coil. The circuit's critical frequency is

An RL high-pass filter consists of a 470 resistor and a 600 mH coil. T

1.	An RL high-pass filter consists of a 470 resistor and a 600 mH coil. The output is taken across the coil. The circuit's critical frequency is
A.	125 Hz
B.	1,250 Hz
C.	564 Hz
D.	5,644 Hz
Answer» B. 1,250 Hz

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