The cut-off frequency of the constant k-low pass filter is?

1.	The cut-off frequency of the constant k-low pass filter is?
A.	1/‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇLC
B.	1/(‚âà√¨‚àö√ë‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇLC)
C.	‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇLC
D.	‚âà√¨‚àö√ë‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇLC
Answer» C. ‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇLC

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