A tall tree is growing across a river from you. You would like to know the distance between yourself and the tree,as well as its height, but are unable to make the measurements directly. However, by using a mirror to form an image of the tree and then measuring the image distance and the image height, you can calculate the distance to the tree as well as its height. Suppose that this mirror produces an image of the sun, and the image is located 0.8750 m from the mirror. The same mirror is then used to produce an image of the tree. The image of the tree is 0.9601 m from the mirror. (a) How far away is the tree? (b) The image height of the tree has a magnitude of 0.16 m. How tall is the tree? (a) do = i (b) h. = i eTextbook and Media

If an object is located 2.90 cm from a mirror with a focal length of 0.50 cm, at what distance from the mirror should you expect the (real) image to form (in cm)?

A room in an amusement park funhouse has two flat mirrors on opposite walls, so that a person standing between the mirrors sees a "never-ending" series of reflections. A person stands 2.40 m from the mirror on the left wall and 5.50 m from the mirror on the right wall. What are the distances (in m), as measured from the person, for the first three images seen by the person in the left wall mirror? first image second image third image 2.40 X This is the image distance from the left mirror. Add this to the distance from the person to the mirror to get the total distance from the person to the image. m m m

(a) An object is 4 inches from a concave mirror whose focal lens has a magnitude of 12 inches. Where will the image be formed? (b) An object is 4 inches from a concave lens whose focal lens has a magnitude of 12 inches. Where will the image be formed? (c) An object is 12 inches from a convex mirror whose focal lens has a magnitude of 6 inches. Where will the image be formed? Please answer all parts with detailed information.

A pencil 0.5 cm thick is placed 4.0 cm from a concave mirror that has a focal distance of 6.0 cm. What is the image distance and the thickness of the pencil's image? O The image distance is +24 cm and the thickness of the pencil's image is 2.0 cm O The image distance is -24 cm and the thickness of the pencil's image is 3.0 cm O The image distance is -12 cm and the thickness of the pencil's image is 1.5 cm O The image distance is -12 cm and the thickness of the pencil's image is 1.0 cm O The image distance is +24 cm and the thickness of the pencil's image is 3.0 cm The image distance is +12 cm and the thickness of the pencil's image is 1.5 cm

A tall tree is growing across a river from you. You would like to know the distance between yourself and the tree, as well as its height, but are unable to make the measurements directly. However, by using a mirror to form an image of the tree and then measuring the image distance and the image height, you can calculate the distance to the tree as well as its height. Suppose that this mirror produces an image of the sun, and the image is located 0.8278 m from the mirror. The same mirror is then used to produce an image of the tree. The image of the tree is 0.9219 m from the mirror. (a) How far away is the tree? (b) The image height of the tree has a magnitude of 0.13 m. How tall is the tree? (a) do = (b) ho= i i

A technician places a 2.50 cm high crystal 2.50 cm in front of a concave mirror. This results in a 5.50 cm high virtual image of the crystal appearing as if behind the mirror. What is the mirror's focal length (in cm)?

An object is 15 cm in front of a convex mirror with a focal length of 30 cm. (a) Use ray tracing to find the position of the image. (b) Calculate the image position using the mirror equation. Compare with your ray tracing answers in part (a). (c) What is the magnification? Is the image real or virtual? upright or inverted? h