A Cassegrain Reflecting Telescope Is Constructed Using a

question 122

Multiple Choice

A Cassegrain reflecting telescope is constructed using a

• A) concave primary mirror followed by a smaller convex secondary mirror that reflects light back through a hole in the primary mirror.
• B) curved primary mirror followed by a series of both plane and curved mirrors that channel the light to a remote location fixed with respect to Earth.
• C) concave primary mirror and concave secondary mirror that reflects light back through a hole in the primary mirror.
• D) concave primary mirror and a flat, diagonal secondary mirror mounted at a 45° angle to the telescope axis.

---

Definitions:

Monthly Rate

Refers to the interest or finance charge applied to a loan or credit balance on a monthly basis.

Compounded Monthly

The process of calculating interest on an initial principal, which also includes the accumulated interest from previous periods, with the compounding occurring on a monthly basis.

Mortgage

A loan used to purchase a property, where the property itself serves as collateral for the loan.

Growing Annuity

A series of cash flows that grow at a constant rate for a specified number of periods, commonly used in retirement planning.