An Erect Object Is 2f in Front of a Convex

question 64

Multiple Choice

An erect object is 2f in front of a convex lens of focal length f.The image is:

• A)real, inverted, magnified
• B)real, erect, same size
• C)real, inverted, same size
• D)virtual, inverted, reduced
• E)real, inverted, reduced

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Definitions:

Critical Value

A threshold value that the test statistic must exceed in order to reject the null hypothesis in a statistical test.

Independent Variables

Variables in a study or model that are expected to influence or determine the outcome of the dependent variable(s), manipulated by the experimenter.

Degrees Of Freedom

The number of independent pieces of information in a dataset used in the calculation of a statistic, typically influencing the shape of various distributions.

Observations

Data points or elements collected during an experiment or study which represent individual pieces of information about the phenomena being studied.