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Which of the following is a good insulator? rubber germanium silicon copper
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4 votes
Which of the following is a good insulator?

rubber

germanium

silicon

copper

User Huo
by
6.9k points

2 Answers

3 votes
Hello There :-)

Answer: Rubber (A)

Reason: Rubber contains things that will cause the electrons to slow down and eventually prevent them from moving at all, which is an insulators goal.

I hope I helped
-Chris
User Jean Regisser
by
8.0k points
3 votes
Hi there!

I believe the answer would be ~ Rubber.

Hope this helps!

~DL
User Rolf Huisman
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7.3k points
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