Hot objects appear vividly yellow and orange in infrared light. Purple or blue things are cooler, like an ice cube. To aid with our vision, we employ infrared cameras.
- While red wavelengths look as green and green as blue, near infrared wavelengths are visible as red. Due to their displacement from the visible region of the spectrum, blue wavelengths appear as black. Infrared radiation can sometimes be "seen" by humans as heat.
- Sitting next to a bonfire is an illustration of how visible light appears as color and infrared light as heat. Radiant energy includes infrared (IR) radiation. It is invisible to human eye however, we can feel the heat.
Thus this is what infrared looks like.
Refer here to learn more about infrared: https://brainly.com/question/21128736
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