1) In a transverse wave, the particles of the medium move: a) Parallel to the wave direction b) Perpendicular to the wave direction c) Circular around the source d) Randomly 2) Which type of wave requires a medium to travel? a) Electromagnetic wave b) Radio wave c) Light wave d) Mechanical wave 3) Longitudinal waves are characterized by: a) Particle motion perpendicular to wave propagation b) Particle motion parallel to wave propagation c) Circular particle motion d) No energy transfer 4) Which of the following is an example of a transverse wave? a) Rope wave b) Sound in air c) Piston compression in a spring d) Earthquake P-wave 5) An ocean wave travels at a speed of 12 m/s and has a frequency of 0.75 Hz. Water particles move in circular motion as the wave travels. Find its wavelength. a) 1.6 m b) 6 m c) 16 m d) 0.6 m

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