On Jan 25, 12:59*pm, "Dave" wrote:
"Art Unwin" wrote in message

...
On Jan 13, 2:44 pm, "Dave" wrote:

infinite
Is that your final answer

*or is your last posting the final answer ?

The clock starts NOW

that is the same as my last posting... and is still correct!

Going back to the physics books which takes time. Skin depth formula
is derived from the assumption that the radiator is a perfect
conductor where the depth is "finite". A non perfect conductor is some
what different.
Art