Chapter 10 Sounds Waves: Characteristics and Applications - Part 1

What is the human ear's outermost funnel-shaped part called?

Type: MCQ • Marks: 1
What is the human ear's outermost funnel-shaped part called?
Options
A. Cochlea
B. Pinna
C. Eardrum
D. Auditory nerve
Explanation
The pinna collects sound waves from the surroundings and channels them into the ear canal.
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Class 9th Science (MCQ)

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