The Objective Lens of a Refracting Astronomical Telescope Has a Focal

question 18

Multiple Choice

The objective lens of a refracting astronomical telescope has a focal length of 60 cm,and the eyepiece has a focal length of 2.0 cm.How far apart should the lenses be placed in order to form a final image at infinity?

• A)44 cm
• B)58 cm
• C)76 cm
• D)60 cm
• E)62 cm

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Definitions:

Gender Discrimination

Unfair or unequal treatment of an individual or group based on gender, resulting in disadvantages or exclusion.

Sole Decision Maker

An individual who has the exclusive authority to make decisions, particularly in contexts involving governance, management, or personal choices.

Social Differences

Variations among individuals and groups based on characteristics such as ethnicity, class, gender, and age, which can lead to experiences of inequality.

Physical Differences

Pertaining to the physical variations among human beings, including aspects such as height, weight, and physiological features.