Answered

Good electrical insulators include:

Select one:

A. Steel, iron, and aluminum.
B. Copper, aluminum, and steel.
C. Gold, silver, and copper.
D. Ceramic, rubber, and plastic.



Answer :

Final answer:

Electrical insulators like ceramic, rubber, and plastic prevent the flow of electrical current.


Explanation:

An electrical insulator does not allow the flow of electrical current. Examples of good electrical insulators include materials like ceramic, rubber, and plastic. These materials have properties that inhibit the movement of electrons, making them effective in preventing electricity from passing through them.


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