Question

the diagram represents a snapshot in time of a wave traveling through a slinky. four locations along the slinky are labeled with a letter. indicate the direction of vibration of the slinky coils at these locations.

Explanation:

Step1: Analyze wave type

The wave in a Slinky is a longitudinal wave. In a longitudinal wave, the particles (coils in this case) vibrate parallel to the direction of wave propagation.

Step2: Determine direction of vibration

Assume the wave is moving to the right (common assumption if no other direction is specified).

• For Location A: The coil will vibrate back - and - forth parallel to the length of the Slinky. If the wave is moving right, the coil at A is moving left (as it is in a region that will soon form a rarefaction on the right side).
• For Location B: The coil at B is moving right (as it is in a region that is moving towards a compression on the right).
• For Location C: The coil at C is moving left (as it is in a region that is moving away from a compression on the right).
• For Location D: The coil at D is moving right (as it is in a region that is moving towards the next compression on the right).

Answer:

Location A: Left; Location B: Right; Location C: Left; Location D: Right