A Person Is Hearing Two Sound Waves Simultaneously

question 27

Multiple Choice

A person is hearing two sound waves simultaneously.One has a period of 1.50 ms and the other one a period of 1.54 ms.What is the period of the beat due to these two waves?

• A) 0.040 ms
• B) 1.5 ms
• C) 3.0 ms
• D) 58 ms
• E) 330 ms

---

Definitions:

Contingent Liability

A potential financial obligation that may occur in the future depending on the outcome of a specific event.

Probable Event

An event that is likely to occur based on current evidence or past experience.

Estimable Amount

A quantifiable sum that can be accurately predicted or approximated in the accounting records.

Interest Calculations

The process of determining the interest payment on a loan or investment, based on the principal, rate, and time.