The Intensity at a Distance of 6

question 171

Multiple Choice

The intensity at a distance of 6.0 m from a source that is radiating equally in all directions is 6.0 × 10-10 W/m2. What is the intensity level in dB? The threshold of human hearing is 1.0 × 10-12
W/m2.

• A) 23 dB
• B) 28 dB
• C) 18 dB
• D) 32 dB

---

Definitions:

Aggressive

An assertive stance or policy in business or investment, typically involving higher risks for the possibility of higher returns.

Financial Planning Process

A comprehensive evaluation of an individual's or organization's current and future financial state by using currently known variables to predict future cash flows and asset values.

Cash Budget

A financial plan that estimates cash inflows and outflows over a specific period to ensure a company has sufficient liquidity.

Financial Statements

Formal records of a company's financial activities and condition, including balance sheet, income statement, and cash flow statement.