A-Level CAIE Physics AS 7.3.2—The expression fο = f sv / (v ± vs) for the observed frequency when a source Question Bank
7.3.2—The expression fο = f sv / (v ± vs) for the observed frequency when a source
• use the expression fο = f sv / (v ± vs) for the observed frequency when a source of sound waves moves relative to a stationary observer
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