Engine : Electricity - 336/1386 |
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Which of the following materials is a good electrical insulator? |
A) copper |
B) silver |
C) wood |
D) gold |
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Engine : Electricity - 336/1386 |
---|
« Previous Question |
Which of the following materials is a good electrical insulator? |
A) copper |
B) silver |
C) wood |
D) gold |
Comments |
---|
There are no comments for this question. |