Engine : Electricity - 336/1386
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| « Previous Question |
| 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. |