Which of the Following Types of Telescopes Consists of a Concave,spherical

question 376

Multiple Choice

Which of the following types of telescopes consists of a concave,spherical primary mirror and a glass corrector plate to correct for the spherical aberration in the primary?

• A) Newtonian
• B) refracting
• C) Cassegrain
• D) Schmidt

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Definitions:

Capital Budget

An estimate of the major capital and investment expenditures over a period, and the means of financing them.

Cost of Capital

The cost of a company's funds (both debt and equity), representing the rate of return that the company must earn on its investment projects to maintain its market value.

Investment Opportunities

Chances or avenues available to investors to put their money into vehicles with the potential for generating profit.

Capital Budget

A budget allocating funds for major capital, or investment, projects, typically involving large sums of money and expected to generate returns over time.