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Directions: Study the diagrams below and choose the letter of the correct answer. Write the letter of your answer on a separate sheet of paper.
1. Which part of the wave is A?
A.Amplitude
B.Wavelength
2.Which wave has a longer wavelength? 3.Which wave has a higher frequency? 4. At a constant speed, the longer the wavelength, the______ the frequency.
A higher
B. lover
5. Which of the following describes the correct relationship between frequency and wavelength?
A. The shorter the wavelength, the lower the frequency
B. The shorter the wavelength, the higher the frequency
