If you are told an image is upright and youknow it was made by a single optic (e
ID: 1678498 • Letter: I
Question
If you are told an image is upright and youknow it was made by a single optic (either a lens or a mirror),which of the following must be true? Choose all that apply.
1
The image distance is positive.
The image distance is negative.
The image is real.
The image is virtual.
The image height is positive.
The image height is negative.
The magnification of the image ispositive.
The magnification of the image isnegative.
It was made by a converging optic.
It was made by a diverging optic.
The focal length of the optic ispositive.
The focal length of the optic isnegative.
Explanation / Answer
The image distance ispositive.The image isupright.
The image height isnegative.
The magnification of theimage is negative. It was made by aconverging optic. The focal length of theoptic is positive.
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