Which of the following phenomena is NOT a characteristic of wave motion?

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Q: Which of the following phenomena is NOT a characteristic of wave motion?

Solution: Conduction is a mode of heat transfer and is not a characteristic of wave motion, while reflection, refraction, and diffraction are.

Steps: 5

Step 1: Understand what wave motion is. Wave motion involves the transfer of energy through a medium (like water or air) without the permanent displacement of the medium itself.
Step 2: Identify the characteristics of wave motion. Common characteristics include reflection (bouncing back of waves), refraction (bending of waves when they enter a different medium), and diffraction (spreading of waves when they pass through a narrow opening).
Step 3: Look at the options given in the question. You need to find which one does not belong to the characteristics of wave motion.
Step 4: Recognize that conduction is a method of heat transfer that occurs through direct contact between materials, and it does not involve wave motion.
Step 5: Conclude that conduction is NOT a characteristic of wave motion, while reflection, refraction, and diffraction are.