A Typical Refracting Telescope Is Made Up of

question 88

Multiple Choice

A typical refracting telescope is made up of

• A) a long-focal-length lens at the front and a short-focal-length lens at the rear (next to a person's eye as one looks through the telescope).
• B) two mirrors, one concave, the other convex.
• C) a mirror that gathers and focuses the light and a lens next to a person's eye through which one examines the image.
• D) a short-focal-length lens at the front and a long-focal-length lens at the rear (next to a person's eye as one looks through the telescope).

---

Definitions:

Wage Rate

The amount of compensation an employee receives per unit of time or output, typically expressed per hour or piece.

Budget Equation

A mathematical representation that illustrates the balance between a consumer's income and the total cost of their consumption choices at given prices.

Leisure

Leisure refers to the time available to an individual when not engaged in work, when one can relax, engage in recreational activities or hobbies.

Nonlabor Income

Income received from sources other than direct employment or labor, such as investments, retirement pensions, or social security benefits.