What is the size of the particles categorised as aerosols?
(a) Greater than 1 micron
(b) Less than 1 micron
(c) Between 0.01-1 micron
(d) Less than 0.01 micron
This question was addressed to me in an interview for job.
This intriguing question comes from Aerosols topic in division Particulates, Acid Rain & Aerosols of Environmental Engineering