An Astronomical Telescope Has a Magnifying Power of 100 When

question 58

Multiple Choice

An astronomical telescope has a magnifying power of 100 when using a 2.00 cm focal length eyepiece. How long is the barrel of the telescope?

• A) 52.0 cm
• B) 100 cm
• C) 102 cm
• D) 200 cm
• E) 202 cm

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Definitions:

Substitutes

are products or services that can replace or be used in place of another, catering to similar needs or functionalities, often influencing consumer choices and market dynamics.

Substitute Good

A product or service that can be used in place of another to satisfy similar needs or demands.

Market Power

The ability of a company or group of companies to control prices and total market output in an industry or sector.

Elastic Demand

Describes a market scenario where the demand for a product significantly changes in response to changes in the price of that product.