Ms. Mahon had the students try another experiment regarding the
behavior of waves. Students paired up and each student held one end
of a rope. Then the move their ropes, making snake-like waves. One
group sketched two waves traveling down the length of their rope in
opposite directions. What will happen when the waves meet? What
will the new sketch look like?
A)destructive interference, a straight line
B) constructive interference, one large wave crest
C) destructive interference, one smaller crest and one smaller trough
D) constructive interference, a much larger crust and a much larger trough