Most wires that are good conductors are wrapped in an insulator to keep people from being shocked when they touch them. Which of the following is a good example of this?
A: Copper wire inside plastic tubing
B: Copper wire inside steel tubing
C: Plastic wire inside copper tubing
D: Steel wire inside copper tubing
Answers
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1
Answer:
a
Explanation:
It is good example of that wire that are good conductor
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