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jok3333 [9.3K]
3 years ago
7

The hair dryer has a plastic case so there is no need for an earth wire connection in the plug ,explain why the hair dryer is st

ill safe to use.
Physics
1 answer:
AVprozaik [17]3 years ago
8 0

Answer:

plastics are unable to conduct electricity and heat due to there being no free flowing electrons, meaning they are safe to use.

Explanation:

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