Question:medium

Assertion (A): Skin depth is the depth by which electromagnetic wave is attenuated to $1/e$ of its original value. Reason (R): Depth of penetration decreases with increasing wavelength.

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Higher frequency → smaller skin depth.
Updated On: May 20, 2026
  • Both (A) and (R) are correct and (R) is correct explanation
  • Both (A) and (R) are correct but (R) is not explanation
  • (A) is correct but (R) is incorrect
  • (A) is incorrect but (R) is correct
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The Correct Option is C

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