➷ The correct answer should be D. wavelength of the red light wave
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡
if i am correct the answer is d. because depending on how far a wavelength goes we see different colors.
5.7m questions
7.4m answers