1. Standing waves are created by a. two identical waves reflecting off each other b. two identical waves being diffracted together c. two identical move through each other in opposite directions d. two identical waves diffracted from two different sources 2. A transverse pulse is incident on a fixed end and is reflected back and forth along the string. All of the characteristics of the pulse remains constant upon reflection; EXCEPT a. Wavelength b. Phase c. Amplitude d. Velocity 3. For a wave passing across the boundary between two different medium, which of the following may not be true? a. The wave travels unimpeded and unhampered. b. The wave either bends closer or veers away. c. The wave either slows down or speeds up. d. The wave may skim the boundary between the two medium.

1. Standing waves are created by a. two identical waves reflecting off each other b. two identical waves being diffracted together c. two identical move through each other in opposite directions d. two identical waves diffracted from two different sources 2. A transverse pulse is incident on a fixed end and is reflected back and forth along the string. All of the characteristics of the pulse remains constant upon reflection; EXCEPT a. Wavelength b. Phase c. Amplitude d. Velocity 3. For a wave passing across the boundary between two different medium, which of the following may not be true? a. The wave travels unimpeded and unhampered. b. The wave either bends closer or veers away. c. The wave either slows down or speeds up. d. The wave may skim the boundary between the two medium.