The cut off frequency of a low pass RC filter is given by the formula

1.	The cut off frequency of a low pass RC filter is given by the formula
A.	1/(2πRC)
B.	1/(2π(RC)0.5)
C.	1/(2π2RC)
D.	1/(RC)0.5
Answer» B. 1/(2π(RC)0.5)

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