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In a concave lens the object always forms a virtual image. The convex lens also forms a virtual image.
It is only erect and virtual when it is placed between E and F.
A concave mirror forms a virtual, magnified, right side up image.
Image formed by a concave lens or a diverging lens is virtual,upright and smaller than the object.It is used by short sighted people.
The difference is that when virtual image is formed by the concave mirror...it is larger than its original size..but when it is formed by the convex mirror..it is smaller than the original size....
image formed by the concave lens will be erect , virtual and smaller than the size of object.
In a concave lens the object always forms a virtual image. The convex lens also forms a virtual image.
It is only erect and virtual when it is placed between E and F.
A concave mirror forms a virtual, magnified, right side up image.
Image formed by a concave lens or a diverging lens is virtual,upright and smaller than the object.It is used by short sighted people.
Virtual image
Your right! You see technically we see up side down but with the light we see right side up so what that means is yes it is upside down. Well, since the brain doesn't turn it "right side up" it could be either way that you look at it.
The difference is that when virtual image is formed by the concave mirror...it is larger than its original size..but when it is formed by the convex mirror..it is smaller than the original size....
erect, magnified, and virtual
The concave mirror focusses images to its focal point. So the images formed are real inverted and increases in size as the distance between the aperture and the object decreases. When the object is placed between the focus and the aperture the image formed is virtual erect and magnified.
concave lens formed virtual,erect and diminished image irrespective to the distance between the object and lens.
the image formed by convex lens are real but the images formed by concave lens are virtual concave mirror are commonly used in to torches search light and vehicles headlights to get powerful parallel beam of light they are often used as a wing a to see a larger image of the face the dentist use a concave mirrors to see larger image of that is open send large can give are used to concentrate sunlight to produce heat in solar furnace