Numerical - Depth of Penetration

Q.  What would be the depth of penetration for copper at 2 MHz frequency with σ = 5.8 x 107?
- Published on 05 Oct 15

a. 46.72 μm
b. 56.90 μm
c. 66.08 μm
d. 76.34 μm

ANSWER: 46.72 μm
 

    Discussion

  • Thiruppathi   -Posted on 27 Nov 21
    Depth of penetrTion=squarroot of 1/pi*f*u*sigma by using this formula we get answer as 46.72um

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