Physics · Transmission Lines and Cables
What is the most common material used for the inner conductor of a coaxial cable, and what is the primary reason for its use?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Steel, for its structural strength
- 2Copper, for its high conductivity and low resistance✓
- 3Aluminum, for its light weight and low cost
- 4Silver, for its superior conductivity
Correct answer
Copper, for its high conductivity and low resistance
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