A pulse moves in a string toward a free end (a ring on a post) as indicated in the sketch. On reflection, the pulse would most nearly be represented by
A) 1
B) 2
C) 3
D) 4
E) 5

Question

A pulse moves in a string toward a free end (a ring on a post) as indicated in the sketch. On reflection, the pulse would most nearly be represented by
A) 1 
B) 2 
C) 3 
D) 4 
E) 5

Quizplus · Accepted Answer

The Answer of  A pulse moves in a string toward a free end (a ring on a post) as indicated in the sketch. On reflection, the pulse would most nearly be represented by
A) 1 
B) 2 
C) 3 
D) 4 
E) 5

A Pulse Moves in a String Toward a Free End