Ask Question
14 June, 18:50

The expression 0.01E + 0.003E2 gives the thickness in millimeters (mm) of the insulation needed for a high voltage cable. E is the number of kilovolts carried by the cable. What thickness of insulation material is needed for 5 kilovolt cable?

+3
Answers (1)
  1. 14 June, 20:02
    0
    The thickness is given by

    t = 0.01E + 0.003E² mm

    where

    E = kilovolts

    For a 5 kilovolt cable, set E to 5 to obtain

    t = 0.01*5 + 0.003*5²

    = 0.05 + 0.075

    = 0.125

    Answer: 0.125 mm
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The expression 0.01E + 0.003E2 gives the thickness in millimeters (mm) of the insulation needed for a high voltage cable. E is the number ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers