What is the result of infrared energy detection?

The answer is focused on the fundamental principle of how infrared energy is detected. Infrared energy detection involves capturing the infrared radiation emitted from objects, typically as a result of their heat. This infrared energy is then converted into electronic signals that can be interpreted by instruments or devices. This conversion process allows for various applications, such as thermography, which is used to identify heat leaks in buildings or to assess temperature variations.

In contrast, measuring light frequency pertains more to the visible spectrum rather than infrared specifically, and while infrared detection may involve light properties, it is not the primary outcome. Producing sound waves and creating chemical reactions are unrelated processes that do not directly stem from the detection of infrared energy, as these outcomes are governed by different scientific principles altogether. Thus, the conversion of energy into electronic signals stands out as the correct result of infrared energy detection.