An Object Is Placed at a Distance of 40 Cm

question 48

Multiple Choice

An object is placed at a distance of 40 cm from a thin,convex lens along its axis.The lens has a focal length of 10 cm.What are the values,respectively,of the image distance and magnification?

• A) 13.3 cm and −0.33
• B) 13.3 cm and 0.33
• C) 60 cm and 2.0
• D) 60 cm and −0.50

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Definitions:

Sociotechnical

Relating to the interaction between social and technical elements within an organization, focusing on the relationships between people and technology in work environments.

Cohesive

Characterized by unity and sticking together; forming a whole or working closely as a unified entity.

Semiformal

A term referring to practices or events that are not strictly formal but still adhere to certain established norms or rules.

Formal Group

An official group formed within an organization, designed with a specific purpose and structured roles.