Moderate

The relative permittivity of rubber is____________?

Correct answer: A. between 2 and 3

  • A. between 2 and 3
  • B. between 5 and 6
  • C. between 8 and 10
  • D. between 12 and 14

Explanation

Rubber has a relatively low relative permittivity, typically about 2 to 3, unlike materials such as mica or porcelain whose values are considerably higher.

Last updated

Practise Wiring, Installation and Safety

115 free Wiring, Installation and Safety MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Electrical Engineering questions like this

Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions