The Wave Equation – Practice Questions:1) What is the velocity of a wave with a wavelength of 5.0 m and a frequency of 0.7 Hz?2) What is the frequency of a wave with a wavelength of 8 m and a velocity of 20 m/s?3) What is the velocity of a wave with a wavelength of 15 cm and a frequency of 5.2 kHz?4) What is the frequency of a wave with a period of 25 ms? Quick Answers:1) 3.5 m/s2) 2.5 Hz3) 780 m/s4) 40 Hz Worked Answers: