The plastic jacket on the coax refers to which part?

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Multiple Choice

The plastic jacket on the coax refers to which part?

Explanation:
In coaxial cable, the plastic jacket is the outer protective layer that covers and protects all the inner components. Its main job is mechanical protection and environmental sealing, not to carry the signal. That makes the jacket insulating material. The dielectric sits between the center conductor and the outer shielding and is the part that largely determines the cable’s impedance, while the shielding is the conductive layer around the dielectric and the conductor is the inner wire. So the plastic jacket is best described as insulating material.

In coaxial cable, the plastic jacket is the outer protective layer that covers and protects all the inner components. Its main job is mechanical protection and environmental sealing, not to carry the signal. That makes the jacket insulating material. The dielectric sits between the center conductor and the outer shielding and is the part that largely determines the cable’s impedance, while the shielding is the conductive layer around the dielectric and the conductor is the inner wire. So the plastic jacket is best described as insulating material.

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