6. List the following types of electromagnetic radiation
in order of increasing wavelength: (a) radiation from a micro-
wave oven; (b) the red light emitted by a hot electric stove
burner; (c) the infrared radiation emitted by a hot electric
stove burner; (d) the ultraviolet light from a sun lamp; (e)
cosmic radiation from outer space.
6.2 List the following types of electromagnetic radiation
in order of increasing wavelength: (a) radiation from an FM
radio station at 89.7 on the dial; (b) radiation from an AM
radio station at 1460 on the dial; (c) X rays used in medical
diagnosis; (d) the red light of a light-emitting diode, such as
in a calculator display
; (e) the gamma rays produced in the
radioactive decay of particular
99Tc nuclei, which are used
for medical imaging.