It Is Desired to Project the Image of an Object

question 13

Multiple Choice

It is desired to project the image of an object four times its actual size using a lens of focal length 20 cm.How far from the lens should the object be placed?

• A) 100 cm
• B) 80 cm
• C) 4.0 cm
• D) 25 cm
• E) 5.0 cm

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Definitions:

Nazi Policy

Nazi policy encompasses the strategies, laws, and directives implemented by the Nazi regime in Germany between 1933 and 1945, including aggressive expansionism, racial purification, and the persecution of Jews and other minorities.

Fingerprints

Unique patterns formed by ridges on the tips of human fingers, used in identification due to their distinctiveness.

Skin Color

A human physical characteristic determined by the amount and type of melanin in the skin, varying significantly among individuals and populations.

Hair Type

The classification of human hair based on its texture and shape, such as straight, wavy, curly, or coily.