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Infrared radiations are primarily used to

a. heat food in ovens
b. transmit cellular phone signals
c. image people's bones and teeth
d. detect the location of objects that emit heat

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User PyRabbit
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2 Answers

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Answer:

A. heat food in ovens

Step-by-step explanation:

answered
User Wislon
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7.9k points
5 votes
The best answer is
A) heat food in ovens

Microwaves harness infrared radiation to heat foods. It is especially effective at heating up water molecules, which basically all food contains.
answered
User Srujan Maddula
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8.3k points