Which of the Following Optical Elements or Combinations Make Up

question 154

Multiple Choice

Which of the following optical elements or combinations make up a Newtonian telescope?

• A) two curved mirrors, one concave, the second convex
• B) two lenses, to produce an image the correct way around
• C) one concave and one flat mirror
• D) one concave focusing mirror

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Definitions:

Developmental Period

A specific phase in an individual's life marked by unique physical, psychological, or emotional growth and change.

Sexual Maturity

The stage in which an individual reaches full reproductive ability and exhibits secondary sexual characteristics.

Adolescence

A developmental stage that occurs between childhood and adulthood, marked by significant physical, psychological, and social changes.

Secondary Sex Characteristics

Physiological signs of sexual maturation (such as breast development and growth of body hair) that do not involve the sex organs.