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Acoustics (General Science) Solved Questions & Notes (2026) - Apex Rankers

General Competitive Exams > General Science > Acoustics

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Acoustics

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Q. 1 General Knowledge
Difficulty: Medium (1 Mark)
Supersonic planes fly at a speed:
A
Less than the speed of sound
B
Equal to the speed of sound
C
More than the speed of sound
✓ Correct
D
Equal to the speed of light
💡 Step-by-Step Explanation & Concept Rationale
"Supersonic" describes speeds that exceed the speed of sound (Mach 1) in a given medium.
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