Home » Electrical Engineering materials » Electrical engineering material miscellaneous » Question

Electrical engineering material miscellaneous

Electrical Engineering materials

  1. Consider the following statements: The dielectric constant of an insulator depends on
    1. applied voltage.
    2. frequency of the alternating field applied.
    3. temperature.
    4. maximum current density in the insulator.
    Select the correct answer using the codes given below:
    1. 1 and 2
    2. 1 and 3
    3. 2 and 3
    4. 3 and 4
Correct Option: C

The Dielectric constant of an insulator dependes on ambient temperature and frequency.



Your comments will be displayed only after manual approval.