Question

what are the images formed in concave and convex lenses. Please send an appropriate answer for my confirmation.

Answer 1

Answer:

IMAGE FORMED IN CONVEX LENS

#When an object is placed at infinity, the real image is formed at the focus. The size of the image is much smaller than that of the object.

#When an object is placed behind the center of curvature, the real image is formed between the center of curvature and focus. The size of the image is the same as compared to that of the object.

#When an object is at the center of curvature, the real image is formed at the other center of curvature. The size of the image is the same as compared to that of the object.

#When an object is placed in between the center of curvature and focus, the real image is formed behind the center of curvature. The size of the image is smaller than that of the object.

#When an object is placed at the focus, a real image is formed at infinity. The size of the image is much larger than that of the object.

#When an object is placed in between focus and pole, a virtual image is formed. The size of the image is larger than that of the object.

IMAGE FORMED IN CONCAVE LENS

#When an object is placed at infinity, a virtual image is formed at the focus. The size of the image is much smaller than that of the object.

#When an object is placed at a finite distance from the lens, a virtual image is formed between the pole and the focus of the convex lens. The size of the image is smaller than that of the object.

......hope .....it...... helps ......u