Electronics and Communication Engineering - Microwave Communication - Discussion

18. 

Skin effect is more pronounced at high frequencies.

[A]. True
[B]. False

Answer: Option A

Explanation:

Skin effect increases as frequency increases.


Vikas said: (May 19, 2016)  
It should be false. How True?

Naveena said: (Jun 27, 2016)  
It is false.

Because &=1/alpha.

Alpha=root of (w*u*sigma) , as skin effect increases frequency decreases.

Kanchan Chaudhary said: (Aug 19, 2016)  
The given answer is wrong. Please explain how your answer is true?

Priya said: (May 14, 2017)  
Skin effect is a tendency for alternating current (AC) to flow mostly near the outer surface of an electrical conductor, such as metal wire. The effect becomes more and more apparent as the frequency increases.

Ayush Kumar said: (Nov 3, 2017)  
Yes right answer is false.

Anindya Bose said: (Feb 1, 2018)  
δ=1/√(w), the answer is false.

Sandeep said: (Feb 24, 2018)  
false should be the correct answer.

Durgesh Kumar said: (Jan 10, 2019)  
Yes, it is true because skin depth decreases as frequency increases not skin effect.

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