A 2.00-cm-high object is placed 70.0 cm from a biconvex lens. Both surfaces of the lens have a radius of curvature of 50.0 cm and the index of refraction of the lens material is 1.48.

a) Calculate the focal length of the lens. b) Is the lens converging or diverging? c) Where does the image appear, relative to the lens? d) What is the height of the image? e) Is the image real or virtual? f) Is the image enlarged or reduced in size? g) Is the image upright or inverted? h) Draw a ray diagram.

_______________________ _______________________ _______________________ _______________________ _______________________ _______________________ _______________________