Two Pure Tones Are Sounded Together and a Particular Beat

question 139

Multiple Choice

Two pure tones are sounded together and a particular beat frequency is heard.What happens to the beat frequency if the frequency of one of the tones is increased?

• A)It increases.
• B)It decreases.
• C)It does not change.
• D)It could either increase or decrease.

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Definitions:

Operating Activity

Transactions related to the primary activities of a business, such as purchasing inventory, selling goods or services, and paying salaries.

Financing Activity

Transactions related to raising or repaying capital, such as issuing stocks or borrowing loans.

Statement of Cash Flows

An accounting statement reflecting how shifts in balance sheet entries and earnings affect cash and cash equivalents, separated into areas of operating, investing, and financing.

Operating Activity

Activities directly related to the primary operations of a company, generating the main source of revenue and expenses.