Biomedical Engineering Reference
In-Depth Information
2. An object that is 13.00 mm in height is located 15.00 cm from a
20.00 D lens.
(a) Using the vergence relationship, locate the image and determine its size.
(b) Is the image real or virtual? (c) Is the image erect or inverted?
3. An object that is 30.00 mm in height is located 5.00 cm from a
+
+
10.00 D lens.
Answer the questions in Problem 2.
4. An object that is 30.00 mm in height is located 10.00 cm from a -30.00 D lens.
Answer the questions in Problem 2.
5. A real image is located 50.00 cm from a
25.00 D lens. Locate the object.
6. A virtual image is located 50.00 cm from a
+
+
25.00 D lens. Locate the object.
7. A virtual image is located 10.00 cm from a
5.00 D lens. Locate the object.
8. A object that is located 25.00 cm from the primary focal point of a plus lens
results in a real image that is 40.00 cm from the secondary focal point. What is
the power of the lens?
−
