Question:
Pick out the condition which is not required for the formation of stationary waves
Pick out the condition which is not required for the formation of stationary waves
Show Hint
Standing waves always need opposite travelling waves.
Updated On: May 2, 2026
- The medium should be bounded
- Same frequency
- Same velocity
- Same direction
- Same wavelength
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Concept:
Stationary waves form by superposition of two waves traveling in opposite directions.
Step 1: Required conditions:
• Same frequency
• Same wavelength
• Same speed
• Opposite directions
Step 2: Analysis:
• Same direction → not required (must be opposite) Final Answer: Same direction is NOT required.
Step 1: Required conditions:
• Same frequency
• Same wavelength
• Same speed
• Opposite directions
Step 2: Analysis:
• Same direction → not required (must be opposite) Final Answer: Same direction is NOT required.
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