- Materials and Components - Section 1
- Materials and Components - Section 2
- Materials and Components - Section 3
- Materials and Components - Section 4
- Materials and Components - Section 5
- Materials and Components - Section 6
- Materials and Components - Section 7
- Materials and Components - Section 8
- Materials and Components - Section 9


Materials and Components - Engineering
Q1: The resistance of a metallic wire wouldA
increase as f increase
B
decrease as f increase
C
remains the same at all frequencies
D
increase with f up to a certain frequency and then decrease
ANS:A - increase as f increase As increases the resistance increases due to skin effect. |


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