Question

Ray Optics 3 Problem Statement A 4.0-cm tall object is placed 50.0 cm from a diverging lens having a focal length of magnitude 25.0 cm. Draw the ray diagram for this situation. What is the location and height of the image? Is the image real or virtual? Visual Representation • Draw an optical axis with the lens centered on the axis. Represent the object at the correct distance from the lens • Draw the three "special rays" from the top of the object • Extend the rays until they converge. • Draw the image. Mathematical Representation • Start with the thin lens equation and definition of magnification • Substitute in the known values • Solve for the desired unknown • Check units and assess if your answer is reasonable

Answer 1

obj Ima ge ef optical axis

사 u= -50 cm f = -25cm uf utf v= -sos v=-16-67 cm ho=4 cm Now hi 4 ho h 4 = 7-33 cm location 16.67 cm c same side as that of object from teny height → -33 Image Virtual