Question

The temperature of the human body is approximately 320K .The human ear emits blackbody radiation.At what wavelength is the intensity of blackbody radiation from the ear largest?​

Answer 1

Explanation:

Human body temperature is about 310.15ºK . That puts the peak radiation in the infrared range. Human vision can see red light wavelengths as long as about 7,000 Angstroms. The infrared wavelengths are generally defined as being between 7,000 and 1,000,000 Angstroms.