In the Figure, Joel Is Using a Device Known as a Periscope

question 42

Multiple Choice

In the figure, Joel is using a device known as a periscope to observe an object, represented by an upright arrow. The periscope contains two plane mirrors tilted at an angle of 45° relative to Joel's line of sight. Which one of the following pairs of characteristics of the final image that Joel looks at is correct relative to those of the object?

• A)inverted, real
• B)upright, enlarged
• C)inverted, smaller
• D)inverted, same size
• E)upright, virtual

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Definitions:

Primary

First in order, rank, importance, or relating to the initial stage of a process or sequence.

Enzyme

An organic catalyst (usually a protein) that accelerates a specific chemical reaction by lowering the activation energy required for that reaction.

Chemical Reactions

Processes that involve the rearrangement of molecular or ionic structure of substances, resulting in new products with different properties.

Transport Protein

A protein that aids in the movement of substances across a cell membrane.