Describe IN PARAGRAPH FORM the frequency and
wavelength of the light
waves present in each photo.
Use the following terms:
wavelength, frequency, short,
long, low, high, EM
spectrum, visible, ultraviolet,
infrared
PLEASE HELP THIS IS FOR MY IPC PROJECT AND I HAVE TO DESCRIBE IT PLS HELP IT HAS A FILTER ON WHICH MAKES THE IMAGE VIVID.

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.