One end of a horizontal string is fixed to a wall. A transverse wave pulse in the form of a crest is generated at the other end and moves toward the wall, as shown. Consider the pulse after it has been reflected by the wall. v What is/are correct concerning the reflected pulse? A) The reflected pulse forms a crest. B) The reflected pulse forms a valley. C) The reflected pulse has a greater amplitude than that of the incident pulse. D) The reflected pulse has a greater speed than that of the incident pulse. 1. A and B only 2. A and D only 3. A, B and D only 4. A only 5. B and C only 6. B and D only 7. D only