QUESTION 6 An object is placed 12 cm in front of a convex, spherical reflecting surface....
An object is placed 12 cm in front of a convex, spherical reflecting surface. The image of this object appears 7 cm behind the convex, spherical reflecting surface. Calculate the radius of curvature of the surface. O 33.6 cm O-33.6 cm 8.84 cm 0 -8.84 cm
You have a thin, double-convex lens made of glass and you want to use it to magnify an object without inverting it (you want magnification > 1). In order to magnify the object what would you want the object distance to be? Os> O SER OSE Osat
1.) A Convex spherical reflecting mirror has an object distance (p)-+22 cm and a focal length (f) of 35 cm. a.) What is the radius of curvature (r) for the mirror? (3 points) b.) How far (i) is the image from the mirror? 3 points) c.) What is the magnification (M) of this mirror? (2 points) d.) Is the image real or yirtual? (2 points) e.) Is the image inverted or erect? (1 point) f) Does the image appear in...
An object placed 20 cm in front of a lens results in an image being formed 24 cm behind the lens. Each surface of the lens is convex (bulging away from the optical plane) with the same radius of curvature, and the index of refraction of the glass composing the lens is Tiens =1.4. What is the radius of curvature of either side of this lens (to the nearest tenth of a cm)? Note, once again, the focal length of...
An object is 60.1 cm in front of a convex spherical mirror that has a radius of curvature of 68.2 cm. (a) What is the image distance? cm (b) What is the magnification? (c) Is the image upright or inverted?
8. An object is placed 1 m in front of a convex lens with an 80 cm focal length. A convex mirror is then placed 1 m behind the lens. The radius of curvature of the mirror is 50 cm. 1. Where is the final image of the object (the image formed by light that has passed through the lens twice), with respect to the lens? 2. What is the total magnification of the final image? 3. Is the image...
7. A convex lens is made of glass (n = 1.5). When an object is placed 15 cm in front of the lens, its image is formed 7.5 cm behind the lens. The lens is then submerged in water and an object is placed 15 cm in front of it. 1. Where will the image of the object be formed? 2. What is the magnification of the image?
11) An object is 12 cm in front of a convex spherical mirror, and the image is 3.0 cm behind the mirror. What is the focal length of the mirror?
An object O is placed at the location shown in front of a convex spherical mirror. Use ray tracing to determine the location and size of the image in the mirror. As you work, keep in mind the following properties of principal rays: A ray parallel to the axis, after reflection, passes through the focal point F of a concave mirror or appears to come from the (virtual) focal point of a convex mirror. A ray through (or proceeding toward)...
A 4.0 cm tall object is placed 8 cm in front of a double-convex lens (n = 1.52). The height of the image is y'- 7.0 cm. Based on this information find: a) The magnification, m. b) The image distance, s'. c) The focal length of this lens, f.