A Spaceship Is Traveling Toward Earth While Giving Off a Constant

question 90

Multiple Choice

A spaceship is traveling toward Earth while giving off a constant radio signal with a wavelength of 1 meter (m) .What will the signal look like to people on Earth?

• A) a signal with a wavelength less than 1 m
• B) a signal with a wavelength more than 1 m
• C) a signal moving faster than the speed of light
• D) a signal moving slower than the speed of light
• E) a signal with a wavelength of 1 m, moving the normal speed of light

---

Definitions:

Classical Long-Run

In economics, it denotes a period where all factors of production and costs are variable, allowing full adjustment to market changes.

Aggregate Supply Curve

A graph that shows the relationship between the overall price level in an economy and the total output produced by firms.

Potential Real GDP

The highest level of gross domestic product (GDP) that could be achieved if an economy operates at full employment.

Aggregate Demand Curve

A graphical representation showing the relationship between the overall price level and the total demand for all goods and services in an economy.