Radar Involves Using an Electromagnetic Wave to Detect an Object

question 2

Multiple Choice

Radar involves using an electromagnetic wave to detect an object by observing the reflected energy from that object.Assume an aircraft has a radar cross section of 710 m²,and the receiving antenna has a cross section twice as large.If the aircraft is 50 km away,what percentage of the radiated energy is eventually detected?

• A)1.0 × 10^-15
• B)20
• C)1.6 × 10^-13
• D)0.00040

Identify various strategies used in solution-based counseling, including the use of client's language and compliments.

Understand the importance of a collaborative approach in solution-based counseling and its assumptions.

Learn how solution-based counseling is suitable for diverse populations through strengths identification and flexibility in goal setting.

Grasp the concept of using the Beginner's Mind in solution-based counseling to avoid assumptions about the client's experiences.

---

Definitions:

Normative Economics

A branch of economics that expresses value judgments about economic fairness or what the outcome of the economy or goals of public policy ought to be.

Economic Behavior

The study of human actions in purchasing, selling, and managing resources, especially in response to economic stimuli or policies.

Prescribed Courses

Courses that are required to be taken to complete a degree or certification program.

Econometrics

The application of statistical and mathematical models to analyze economic data and test hypotheses.