How can you tell that toast is not warmed up by conduction?

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How can you tell that toast is not warmed up by conduction?

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Nguyệt Ánh 1 week 2021-07-22T06:08:48+00:00 1 Answers 5 views 0

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    2021-07-22T06:09:54+00:00

    Answer:

    Toasting in a toaster is usually considered  by (infra red) radiation. But the hot coils touch the toast so an element of heating by conduction occurs as well.

    Explanation:

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