The relation between the skin depth and frequency is given b?

1.	The relation between the skin depth and frequency is given b?
A.	Skin depth ‚âà√≠¬¨¬± f
B.	Skin depth ‚âà√≠¬¨¬± 1/f
C.	Skin depth ‚âà√≠¬¨¬± ‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇf
D.	Skin depth ‚âà√≠¬¨¬± 1/‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇf
Answer» E.

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