The Objectives of Two Astronomical Telescopes Have the Same Focal

question 35

Multiple Choice

The objectives of two astronomical telescopes have the same focal length but one objective has double the diameter of the other. An advantage of the telescope with the larger objective is

• A)its higher power.
• B)its greater aberration.
• C)its higher price.
• D)its brighter image.
• E)its lower aberration.

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Definitions:

Emotional Nature

An individual's characteristic way of feeling and expressing emotions.

Racism

Discrimination or prejudice directed against someone of a different race based on the belief that one's own race is superior.

Minimizing

The psychological strategy of downplaying or understating the significance of events or emotions, often as a coping mechanism.

Prejudice

An antipathy or negative feeling, either expressed or not expressed, based on a faulty and inflexible generalization that places a group of people at some disadvantage not merited by their actions.