O'Reilly logo

Engineering Physics by S. Mani Naidu

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

6.10 Important requirements of insulators

Insulating materials with different properties are required in electrical, thermal, mechanical and chemical applications.

 

Figure 6.13 Real and imaginary parts of dielectric constant with frequency of alternating voltage: (a) Upto microwave region and (b) At optical frequencies

images

Figure 6.14 Variation of polarizability with frequency of alternating voltage

images

(a) Electrical requirements

High-resistivity insulating materials are required to reduce leakage current. To withstand at high voltages, high dielectric ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required