How does temperature affect the frequency of a sound wave emitted by a vibrating tuning fork?

Type: MCQ • Marks: 1

A. Temperature changes alter air sound speed, but source frequency remains largely intrinsic to fork dimensions

B. Frequency doubles

C. Frequency changes drastically with temperature

D. Frequency drops to zero

Explanation

Source frequency is determined by fork elasticity and mass, whereas wave speed varies with temperature.

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Class 9th Science (MCQ)

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