Question

give two uses of infrared rays

Answer 1

1 in heat-senstive thermal imaging cameras
2 in astronomy

Answer 2

Hii, Your answer is here -

Infrared rays: All objects on Earth emit IR radiation, or heat, which can be Detected by electronic sensors...

Uses of Infrared Rays-:
1- Infrared lamps heat lamps often emit both visible and infrared energy...
2- Infrared connectivity is an old wireless technology used to connect two electronic devices...

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