4. [-/7.14 Points] DETAILS MY NOTES SERPSE10 35.2.0P.009. (a) A concave spherical mirror forms an inverted image 4.00 times larger than the object. Assuming the distance between object and image is 0.700 m, find the focal length of the mirror. Q1 m J (b) Suppose the mirror is convex. The distance between the image and the object is the same as in part (a), but the image is 0.500 the size of the object. Determine the focal length of the mirror. m _ Need Help? 5. [-/7.14 Points] DETAILS MY NOTES SERPSE10 35.2.0P.012.MI. A spherical mirror is to be used to form an image 2.90 times the size of an object on a screen located 4.60 m from the object. (a) Is the mirror required concave or convex? O concave (O convex (b) What is the required radius of curvature of the mirror? [ Im (c) Where should the mirror be positioned relative to the object? | m from the object Need Help? || Readit | 6. [-/7.14 Points] DETAILS MY NOTES SERPSE10 35.2.P.011. ASK YOUR TEACHER PRACTICE ANOTHER An object 8.5 cm tall is placed at the zero mark of a meterstick. A spherical mirror located at some point on the meterstick creates an image of the object that is upright 4.00 cm tall, and located at the 37.0-cm mark of the meterstick. {a) Is the mirror convex or concave? (O convex O concave (b) Where is the mirror? At the cm mark. {c) What is the mirror's focal length? lcm Need Help? [ mmman ) [ v Submit