When the Reflection of an Object Is Seen in a Plane

question 72

Multiple Choice

When the reflection of an object is seen in a plane mirror,the distance from the mirror to the image depends on

• A)the wavelength of light used for viewing.
• B)the distance from the object to the mirror.
• C)the distance of both the observer and the object to the mirror.
• D)the size of the object.

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Definitions:

Confederates

In experimental psychology, individuals who seem to be participants but are actually part of the research team, used to manipulate social interactions as part of the experiment.

Experimental Group

In an experiment, this group is exposed to the variable being tested, contrasting with the control group, which is not exposed to the variable.

Independent Variable

In experimental and research settings, the variable that is manipulated to observe its effects on a dependent variable.

Internal Validity

The degree to which a study establishes a trustworthy cause-and-effect relationship between a treatment and an outcome.