A Student Constructs an Astronomical Telescope and Wishes It to Have

question 25

Multiple Choice

A student constructs an astronomical telescope and wishes it to have a magnification of 10.If the telescope has an objective lens of focal length 0.50 m,what must be the focal length of the eyepiece?

• A)2.5 cm
• B)5.0 cm
• C)10 cm
• D)25 cm

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Definitions:

Hair Length

A physical measurement referring to the length of hair strands from their roots to their ends.

Automobile

A wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor.

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A statistical measure that calculates the strength and direction of a linear relationship between two variables, ranging from -1 to 1.

Relationship

The manner through which two or more ideas, items, or individuals are linked, or the condition of being linked.