asifashah012 asifashah012

23-03-2022
Physics

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The hair dryer contains a coil of wire which is used to heat air passing through the hair dryer. Explain why the coil of wire heats up when there is a current in it.

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Yeshayahu Yeshayahu

23-03-2022

Answer:

The coil heat up simply because the current passing through contain air which is an oxygen ,the oxygen contain in the current support combustion thus the coil heat up

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