Consider the Figures Depicting Rectangular Pulses on a String

Multiple Choice

Consider the figures depicting rectangular pulses on a string.

-Complete the following statement: If pulse 2 were superimposed on pulse 3,

A) constructive interference would occur.
B) the resulting pattern would be represented by 1.
C) the resulting pattern would be represented by 4.
D) the resulting pattern would be represented by 5.
E) the resulting pattern would be different than 1,4,and 5.