Choose true or false for each statement regarding the sign conventions for mirrors.   a)  Virtual images appear appear behind a mirror and have a negative value for the image distance.    b) The focal length f is positive for convex mirrors.   c)Real images appear in front of a mirror and have a negative value for the image distance.

Problem 1: A small rabbit sits 60 cm in front of a concave mirror with a focal length of 15 cm. a) Use the ruler to draw a scaled ray diagram of the rabbit, lens, and image. Make sure to include the principal axis, focal points, object, and at least two principal rays in your diagram. b) Calculate the location of the rabbit's image. c) Calculate the magnification of the rabbit's image. d) Is the image upright or inverted? Real or virtual?

Homework 12 Problem 4:   A shopper standing 2.75 m from a convex security mirror sees his image with a magnification of 0.23. Part (a)  What is his image distance in meters, measured from the surface of the mirror, given that the object distance is positive? di = ______ Part (b)  What is the focal length of the mirror, in meters?  f = ______ Part (c)  What is its radius of curvature in meters? R = ______

A concave mirror produces a virtual image that is three times as tall as the object. Part A If the object is 12 cm in front of the mirror, what is the image distance? Express your answer using two significant figures. ΑΣφ ? di = cm Submit Request Answer Part B What is the focal length of this mirror? Express your answer using two significant figures. nν ΑΣφ ? cm Submit Request Answer

1. Determine the image distance and image height for a 5.0 cm tall object placed 30.0 cm from a concave mirror having a focal length of 15.0 cm. 2. Determine the image distance and image height for a 5.0 cm tall object placed 10 cm from a concave mirror having a focal length of 15 cm.

A convex mirror is on the exterior of the passenger side of many trucks . If the focal length of such a mirror is -40.0 cm , c) what will be the location of the image of a car that is 2.0 m high and 10 m behind the truck mirror? didi @ 10 m = d) what will be the height of the image of a car that is 2.0 m high and 10 m behind the truck mirror? hihi @ 10 m =

use ray tracing to lovate the image formed by concave mirror with focal length of 7.50 cm if the object is placed 10.0 cm in front of the mirror. Is the image upright or inverted? Use object height= 1cm the attached photo is the example.

A spherical mirror is to be used to form an image 4.50 times the size of an object on a screen located 4.20 m from the object. a) Is the mirror required concave or convex? concave convex     (b) What is the required radius of curvature of the mirror? m(c) Where should the mirror be positioned relative to the object? m from the object

An object with a height of 39 cm is placed 1.6 m in front of a convex mirror with a focal length of -0.75 m. Part A Determine the approximate location of the image using a ray diagram. Express your answer using two significant figures. ΑΣφ d; = m behind the mirror Submit Request Answer Part B Determine the approximate size of the image using a ray diagram. Express your answer using two significant figures. ΑΣφ hi = cm Submit Request Answer