A converging lens has a focal length of 7.5 cm.
(a) What are the image distances for objects placed at thefollowing distances from the thin lens? Also, state if each imageis real or virtual, upright or inverted, and enlarged or diminishedin size.
Object Distance | Image Distance | Real/Virtual | Upright/Inverted | Enlarged/Same Size/Diminished in Size |
---|
5.0 cm | cm | ---Select--- real virtual | ---Select--- upright inverted | ---Select--- enlarged same size diminished in size |
14.5 cm | cm | ---Select--- real virtual | ---Select--- upright inverted | ---Select--- enlarged same size diminished in size |
16.0 cm | cm | ---Select--- real virtual | ---Select--- upright inverted | ---Select--- enlarged same size diminished in size |
25.0 cm | cm | ---Select--- real virtual | ---Select--- upright inverted | ---Select--- enlarged same size diminished in size |
(b) If the object is 5.00 cm high, what is the height of the imagefor the object distance of 5.0 cm and 25.0 cm?
Object Distance | Image Height |
---|
5.0 cm | cm |
25.0 cm | cm |