A Refracting Telescope Has an Objective Lens of Focal Length

question 87

Multiple Choice

A refracting telescope has an objective lens of focal length 40 cm and a diameter of 10 cm,and an eyepiece of focal length 5 cm and diameter 1 cm.What is the magnifying power of this telescope?

• A) 10 times
• B) 40 times
• C) 2 times
• D) 8 times

Grasp the significance of data types and suitable usage in databases.

Recognize the principles of database security and the CIA triad.

Differentiate between relational and nonrelational databases and their uses.

Acknowledge the importance and impact of Big Data and its characteristics.

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Definitions:

Inputs

The resources such as labor, materials, and capital that are used in the production process to create goods and services.

AFC

Acronym that stands for Average Fixed Cost, the fixed costs of production divided by the quantity of output produced.

ATC

Average Total Cost, which is the total cost of production divided by the number of goods produced.

Output

The total amount of goods or services produced by a company, industry, or economy within a specific period.