The Sound from a Single Source Can Reach Point O

question 9

Multiple Choice

The sound from a single source can reach point O by two different paths. One path is 20.0 m long and the second path is 21.0 m long. The sound destructively interferes at point O. What is the minimum frequency of the source if the speed of sound is 340 m/s?

• A) 340 Hz
• B) 6800 Hz
• C) 520 Hz
• D) 680 Hz
• E) 170 Hz

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Definitions:

Variability

The quality of being subject to change or variance in a process or outcome, often impacting predictability and consistency.

Uncoordinated Supply Chain

A supply chain where the actions and operations of participants are not synchronized, leading to inefficiencies and potential disruptions.

Supply Chain Profits

Represent the total earnings generated throughout the entire supply chain, from raw material suppliers to the final retailer.

Sales Force Incentives

Rewards or compensation given to sales personnel to motivate them to achieve sales targets, including bonuses, commissions, and non-monetary benefits.