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1.
Dielectric strength in case of mica can be expected to be more than
2.
All of the following dielectric materials are preferred for high frequency applications EXCEPT
3.
Polar dielectrics are normally used for
4.
Which of the following is a polar dielectric ?
5.
Which of the following is a non-polar dielectric ?
6.
The impurity in liquid dielectric which has significant effect in reducing the breakdown strength, is
7.
A good dielectric should have all the following properties EXCEPT
8.
The variety of paper used for insulation purpose is
9.
Which variety of mica is hard and brittle ?
10.
Corona effect can be identified by