A 60 Cm Tall Object Is Placed 20 Cm in Front

question 76

Multiple Choice

A 6.0 cm tall object is placed 20 cm in front of a convex mirror with focal length −100 cm. What is the size of the image formed?

• A) 5.0 cm
• B) 7.2 cm
• C) 7.5 cm
• D) 30 cm
• E) 12 cm

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Definitions:

Terrorist Organization

A group that practices or advocates for the use of violence and terror, particularly against civilians, to achieve political, religious, or ideological objectives.

Reconstruction

The period following the Civil War in the United States, from 1865 to 1877, aimed at rebuilding the Southern states and integrating formerly enslaved people into society.

U.S. Senate

One of the two chambers of the United States Congress, it is comprised of senators from each state, regardless of population, serving staggered six-year terms, and has unique powers including treaty ratification and impeachment trials.

Hiram Revels

The first African American to serve in the U.S. Senate, representing Mississippi in 1870-1871 during the Reconstruction era.