If an Object Is Measured as 4 In

question 5

Short Answer

If an object is measured as 4 in.in diameter on the image and 2 in.from the film, what is the actual size of the object if the SID is 40 in.?

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Definitions:

Stimulus Magnitude

The intensity of a stimulus, which can influence the strength and type of response it elicits.

Light Enters

Refers to the process by which visible light makes its way into a space or material, initiating visibility or photosynthesis.

Pupil

The opening in the center of the iris of the eye, which regulates the amount of light that enters the eye.

Cornea

The clear, front part of the eye covering the iris and pupil, helping to focus incoming light.