Question

14. calculate the skin depth in silver of conductivity
6.2x 107mho m-1, for the electromagnetic waves of frequency 109 Hz.​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1) most common conductors have a relative of permiablity of a very near 1, so for copper and aluminium etc. value of 4π* 10 ( 10 to the power-7) can be safely assumed .

Explanation:

2) permiablity 4π* 10( to the power -7) , note , H = henries = ohms*s

3) π= pi

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