Q.The electrostatic stress in underground cables is

  • AMaximum at conductor surface and minimum at the sheath
  • BMinimum at conductor surface and maximum at the sheath
  • CSame at the conductor and sheath
  • DZero at the conductor as well on the sheath
Correct Answer : (A)

Maximum at conductor surface and minimum at the sheath

Hints :

The electrostatic stress in underground cables is Maximum at conductor surface and minimum at the sheath.

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