# Chapter 15 - Characteristics Of Waves

12 Questions  I  By Bdunton
Waves quiz!

Changes are done, please start the quiz.

 1 An example of a reflected wave is
 A. An echo
 B. A transverse wave
 C. A tsunami
 D. A surface wave
 2 BONUS:  Describe the difference between constructinve and destructive interference.
 3 A.  What does arrow M indicate?b.  What does arrow N indicate?c.  What does the dotted line AB represent?d.  Which numbered angle represents the angle of incidence?e.  Which numbered angle represents the angle of reflection?f.  What does the line CAD represent?
 4 Waves that require a medium to travel through  are called _________________________ waves.
 5 The amplitude of a transverse wave is found by measuring the distance
 A. Between two crests
 B. Between two troughs
 C. From rest position to a crest
 D. From a crest to a trough
 6 Answer these questions - make sure you label which is which!a.  What does the person transfer to the rope by pulling it up and down at point A?b.  What does the direction of arrow B indicate?c.  In what direction does the medium move relative to the direction of the wave? Explain.d.  What kind of wave is being generated?e.  What does point C represent?f.  What is the medium through which the wave is moving?
 7 A longitudnal wave has a large amplitude if
 A. The compressions are dense (close together)
 B. The troughs are very low
 C. There are no rarefactions
 D. The crests are far apart
 8 The bending of waves around the edge of a barrier is known as _____________________.
 9 In standing waves, the ____________________ are points with no amplitude.  (the point where the rope does not appear to move)
 10 Constructive interference occurs when two waves
 A. Are traveling in the same direction
 B. Combine to make a wave with a larger amplitude
 C. Change their speed and bend
 D. Combine to make a wave with a smaller amplitude
 11 All of the following are types of waves EXCEPT:
 A. Transverse Waves
 B. Sound Waves
 C. Longitudinal Waves
 D. Antinode Waves
 12 The highest part of a wave is called the ________________________.
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