How will you show the presence of infrared rays in the electromagnetic spectrum?

In the near infrared (NIR) and the short-wave infrared (SWIR) spectrums, we measure the reflectivity of objects. Thus, using a specific lighting working in an active infrared spectrum, we can capture the rays reflected by the object and produce its reflectrogram.

Explanation:

hope it will help you have a great day bye and Mark brainlist if the answer is correct

i think the answer is a, hope this : )