If you are told an image is upright and youknow it was made by a single optic (e
ID: 1678051 • 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 ispositive.
The image distance isnegative.
The image isreal.
The image is virtual.
The image height ispositive.
The image height isnegative.
The magnification of the imageis positive.
The magnification of the image isnegative.
It was made by a convergingoptic.
It was made by a divergingoptic.
The focal length of the opticis positive.
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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