Skin effect in conductor is proportional to

1.	Skin effect in conductor is proportional to
A.	\[{{(diameter\,\,of\,\,conductor)}^{1/2}}\]
B.	diameter of conductor
C.	\[{{(diameter\,\,of\,\,conductor)}^{2}}\]
D.	\[{{(diameter\,\,of\,\,conductor)}^{4}}\]
Answer» D. \[{{(diameter\,\,of\,\,conductor)}^{4}}\]

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Skin effect in conductor is proportional to

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