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Chapter 10 Sounds Waves: Characteristics and Applications - Part 1

What is the spiral-shaped fluid-filled sensory organ of the inner ear responsible for converting vibrations into nerve s...

Type: MCQ • Marks: 1
What is the spiral-shaped fluid-filled sensory organ of the inner ear responsible for converting vibrations into nerve signals?
Options
A. Cochlea
B. Eardrum
C. Malleus
D. Hammer
Explanation
The cochlea contains hair cells that transform fluid pressure waves into electrical nerve impulses.
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Class 9th Science (MCQ)

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