Question:medium

The depth of penetration decreases, if

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Skin depth decreases when: \[ f \uparrow,\quad \mu \uparrow,\quad \sigma \uparrow \]

Updated On: Jun 25, 2026

Conductivity decreases
Relative permeability decreases
Frequency increases
Phase velocity decreases

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The Correct Option is C

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Top Questions on Electromagnetic Theory and Electronics

Match List I with List II:

LIST I	LIST II
A. Maxwell's First Equation	I. Modified Ampere's Law
B. Maxwell's Second Equation	II. Faraday's Laws of Electromagnetic Induction
C. Maxwell's Third Equation	III. Gauss Law in Electrostatics
D. Maxwell's Fourth Equation	IV. Gauss Law in Magnetostatics

Choose the correct answer from the options given below:

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