Why should single-core cables have armour made of a non-magnetic but conducting material?

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Physics · Electromagnetism

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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To avoid high eddy current losses in the armour

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Answer 1

To prevent moisture ingress

Answer 2

To minimize dielectric losses

Answer 3

To avoid high eddy current losses in the armour

Answer 4

To increase the mechanical strength of the sheath

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