A convex lens of focal length 20 cm can produce a magnified virtual aswell as real image. Is this a correct statement? If yes, where shall theobject be placed in each case for obtaining these images?

Where must an object be placed in front of a convex lens of focal length 20cm toobtain a real and four times magnified image? Where will the image be formed?

Concave lenses can produce both real and virtual images, depending on the object's position. True False

Where is the location of an object to produce an image that has same size with theobject in convex lens?

A convex lens forms enlarge,virtual,and erect image.Where should an object be placed to obtain the above characterstic

S.No.Position of theobjectPosition of theimageSize of theimageNature of theimage1 At infinity At focus F2 Point image Real and inverted2 Beyond 2F1 Between F2 and 2F2 Smaller Real and inverted3 At 2F1 At 2F2 Same size Real and inverted4 Between F1 and 2F1 Beyond 2F2 Larger Real and inverted5 At focus F1 At infinity Very large Real and inverted6 Between F1 and O On the same side ofthe lens as the objectVery large Virtual and erec