ReasoningModerate2 marks
7(a)
It is observed that during march-past we hear a base drum distinctly from a distance compared to the side drums.
Give a reason for the above observation.
Topic: Sound and vibrations
Previous-year question practice database
Answer
Exam answer
The bass drum has a larger vibrating surface and generally produces sound of larger amplitude/intensity, so it can be heard from farther away.
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