A concave lens typically forms what kind of image for a real object?

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Multiple Choice

A concave lens typically forms what kind of image for a real object?

Explanation:
Concave lenses are diverging lenses, so the rays after refraction spread apart. For a real object, these diverging rays never actually meet on the opposite side of the lens to form a real image. If you extend the rays backward, they appear to come from a point on the object’s side, giving a virtual image that is upright and smaller than the object. Since a real image cannot be formed by a single concave lens with a real object, the virtual and upright description is the correct characterization.

Concave lenses are diverging lenses, so the rays after refraction spread apart. For a real object, these diverging rays never actually meet on the opposite side of the lens to form a real image. If you extend the rays backward, they appear to come from a point on the object’s side, giving a virtual image that is upright and smaller than the object. Since a real image cannot be formed by a single concave lens with a real object, the virtual and upright description is the correct characterization.

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