An Increase of 40 DB Increases the Sound Intensity by a Factor

question 6

Multiple Choice

An increase of 40 dB increases the sound intensity by a factor of

• A) 1000.
• B) 40000.
• C) 10000.
• D) 4000.

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Definitions:

Non-Operating Items

Income or expenses that are not related to a company's core business operations, often including gains or losses from investment or interest expenses.

Loss From Operations

A financial situation where a company's operating expenses exceed its gross profits, indicating inefficiency in business operations.

Operating Expenses

Expenses incurred through normal business operations, such as rent, wages, and utilities, excluding the cost of goods sold.

Gross Profit

The difference between the revenue generated from sales and the cost of goods sold, before deducting operating expenses, interests, and taxes.