The dissipation factor of a good dielectric is of the order of

0.0002
0.002
0.02
0.2

The correct answer is A. 0.0002.

The dissipation factor is a measure of how much energy is lost as heat when an alternating current passes through a dielectric material. A good dielectric material has a low dissipation factor, meaning that it does not lose much energy as heat.

The dissipation factor is typically expressed as a percentage, and a value of 0.0002 is considered to be very low. This means that a good dielectric

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material will lose only 0.0002% of the energy that passes through it as heat.

The other options are all too high, and would indicate that the material is not a good dielectric.

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