An RL low-pass filter consists of a 5.6 mH coil and a 3.3 kΩ resistor – McqOptions

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1.	An RL low-pass filter consists of a 5.6 mH coil and a 3.3 kΩ resistor. The output voltage is taken across the resistor. The circuit's critical frequency is
A.	3.8 kHz
B.	3.8 Hz
C.	61 Hz
D.	6.12 kHz
Answer» B. 3.8 Hz

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