Question

When a guitar string is plucked, in what direction does the wave travel? In what directions does the string vibrate?

Answer 1

   In a longitudinal wave, particles of the medium vibrate back and forth in a route which is parallel (and anti-parallel) to the course of energy transport Energy traveling outward from the guitar string goes from left to right.

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Answer 2

Answer: the waves travel in an horizontal direction while the strings vibrate in a vertical direction.