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The characteristic impedance of a coaxial cable depends on:
1. Ratio of outer and inner diameter
2. Length of the cable
3. Logarithmic ratio of outer and inner diameter
4. Logarithmic ratio of outer and inner diameter and inversely as the square root of dielectric constant.
The correct statement is/are—
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- 3 and 4
- 2 and 3
- 1, 3, 4
- 4 only
Correct Option: D
The characteristic impedance of a coaxial cable depends on logarithmic ratio of outer and inner diameter and inversely as the square root of dielectric constant.
