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concave lens always forms a virtual image
In a concave lens the object always forms a virtual image. The convex lens also forms a virtual image.
Cancave lens always gives virtual, erect and diminished image.
virtual, erect and diminished
the image formed by convex lens will converge at a point, while with a concave lens it will appear to diverge from a point.
concave lens always forms a virtual image
In a concave lens the object always forms a virtual image. The convex lens also forms a virtual image.
Cancave lens always gives virtual, erect and diminished image.
virtual, erect and diminished
A concave lens will appear!
the image formed by convex lens will converge at a point, while with a concave lens it will appear to diverge from a point.
concave lens formed virtual,erect and diminished image irrespective to the distance between the object and lens.
No, it is not possible for a diverging or a concave lens to form a real image. It always forms virtual and erect image
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
What type of image can a concave lens form
Convex lens is a converging lens It makes the image real and inverted whereas concave lens is a diverging lens it makes the image virtual and erect.
In case of concave lens the edges will be thicker compared to the central part. Whereas the convex lens has edges so thin compared to the central part. Concave lens would have only divergence effect. Parallel beam of light falling on one side of the concave lens after refraction would come out from the other side diverging out and so they appear to come from a point on the incident side of lens. So no real image is obtained. Thus the image will be a virtual image. If converging rays fall on the concave lens after refraction may be still converging but it convergence will be reduced a little bit and so instead forming a real image nearby the concave lens it will be formed somehow far away from the lens.