What is the correct answer 31. A wave has a frequency of 4.91 x 107 Hz. The wavelength would be a. 0.164 m b. 6.11 m c. 14.7 m d. 100 m 32.A wave slows down as it moves from one medium to another. If the frequency remains unchanged, there mustbe a. an increase in wavelength b. a decrease in wavelength c. an increase in the number of wave… Show more… Science Chemistry
