NEET Physics Transverse & Longitudinal Waves MCQ Question
Imagine a diagram showing two identical harmonic waves traveling along a string in the positive x-direction. The waves have the same amplitude and frequency but differ in initial phase. Which of the following best describes the result of their superposition?
The resultant wave has a varying amplitude depending on the phase difference.
The resultant wave is a stationary wave with no displacement.
The waves cancel each other out completely at all times.
The resultant wave travels in the negative x-direction with increased amplitude.
Correct Answer
Detailed Explanation
According to the principle of superposition, the resultant displacement of two harmonic waves is determined by their amplitude and phase difference, leading to variations in amplitude.
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