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Solved in 2 steps with 2 images
- (a) Draw rays to form the image of a vertical object on the optical axis and farther than the focal point from a converging lens. (b) Use plane geometry in your figure and prove that the magnification m is given by m=hiho=didoA shopper standing 3.00 m from a convex security mirror sees his image with a magnification of 0.250. (a) Were is his image? (b) What is the focal length of the minor? (c) What is its radius of curvature?(a) Draw a ray diagram to find the location of the image. Be sure to include the image in your diagram. (b) Solve, using the thin-lens equation, for the location of the image. (c) Determine the magnification (in mm) of the image using equations.
- An object is placed 20.0 cm from a concave spherical mirror having a focal length of magnitude 40.0 cm. (a) Use graph paper to construct an accurate ray diagram for this situation. (b) From your ray diagram, determine the location of the image. (c) What is the magnification of the image? (d) Check your answers to parts (b) and (c) using the mirror equation.A 3.20-mm-tall object is 20.0 cm from the vertex of a spherical mirror. The mirror forms an image 60.0 cm from the mirror. (a) If the image is real, what is the radius of curvature of the mirror? What is the height of the image? Is it upright or inverted? (b) Repeat part (a) for the case where the image is virtual.please help: A magician wishes to create the illusion of a 2.76-m-tall elephant. He plans to do this by forming a virtual image of a 51.5-cm-tall model elephant with the help of a spherical mirror. A) If the model must be placed 3.15 m from the mirror, what radius of curvature is needed? B) How far from the mirror will the image be formed?
- A 12-mm-high object is 10 cmcm from a convex mirror with focal length 17 cm. Be sure to include units. A. How far is its image from the mirror? B. How high is the image?A dentist’s mirror is placed 2.0 cm from a tooth. The enlarged image is located 5.6 cm behind the mirror. (a) What kind of mirror (plane, concave, or convex) is being used? (b) Determine the focal length of the mirror. (c) What is the magnifi cation? (d) How is the image oriented relative to the object?Convex mirrors are being used to monitor the aisles in a store.The mirrors have a radius of curvature of 4.0 m.a. What is the image distance if a customer is 15 m in front of themirror?b. Is the image real or virtual?c. If a customer is 1.6 m tall, how tall is the image?
- A convex mirror has a radius of curvature r of 22 cm. If the object is located 14 cm in front of the mirror, (a) where is the image? (b) Characterize the image completely and draw the principal ray diagram.Figure shows an object and its image formed by a thin lens. (a) What is the focal length of the lens, and what type of lens (converging or diverging) is it? (b) What is the height of the image? Is it real or virtual?A concave spherical mirror for shaving has a radius of32.0 cm curvature. a) What is the increase in the face of aperson when he is 12.0 cm to the left of the vertex of the mirror? b) Where is the image? Is the image real or virtual? c) Drawa principal ray diagram to show the formation of theimage