1. An object is placed 11.0 cm in front of a concave mirror with radius of curvature of 30.0 cm.          a. What is the focal length of the mirror? b.   What is the image distance?    c. What is the magnification?      d.  Is the image (circle the answer):     real or virtual?                                                              upright or inverted?                                                              enlarged or reduced in size? e.  Draw a ray diagram. f. If a different object, 10.0 cm tall, is placed in front of the mirror and the image appears inverted and 2.00 cm tall, how far from the mirror was that object placed?

3. A 15.0 cm tall object is place 60 cm from a concave mirror, which has a focal length of 35.0 cm. a. Draw a ray diagram to locate the image. (The principle axis is drawn for you below) Circle the Correct Answer b. Will it be Real or Virtual? Real Virtual c. Is the image upright or inverted? с. Upright Inverted d. Is it larger, smaller or the same size as the object? Smaller Same Larger e. Calculate exactly where the image be formed? IT f:35cm or 0.35m %3D do di h=15cm oro.15m %3D 60cm or O.60m do %3D | %3D 60em -11.8cm l0 cm h' %3D / di3D11.8cm 15cm h, = -2.95 %3D

Write P if only statement A is correct, H if only statement B is correct, Y if both statements are correct and S if both statements are incorrect. 1. A. A mirror that curves inward is called a convex mirror. B. Light can be reflected from curved mirrors. 2. A. The focal point of a convex mirror is behind the mirror. B. The image in a concave mirror is always enlarged and upright 3. A. Light is bent when passing through a different medium B. Bending of light is called diffraction 4. A convex lens is a diverging lens. B. Rays of light are bent outwards by a concave lens 5. A. For plane mirrors, the image distance is the same as the object distance. B. Virtual images result when the reflected light diverge.

For the mirror in the attached picture, locate the image by drawing a ray diagram (3 rays) and describe the image. Is it: a. Upright, virtual, reduced. b. Inverted, real, magnified. c. Inverted, virtual, magnified. d. Upright, real, reduced. Thank you.

An object is 80 cm from a concave mirror of radius 1 m. Describe the formed image in this case. Why? A. Real, inverted, and reduced B. Real, upright, and reduced C. Real, inverted, and enlarged D. Virtual, inverted, and enlarged

I know it’s not real and virtual. I don’t think it’s real so I’m thinking it’s just virtual but I’m not sure.

A certain slide projector has a 110 mm focal length lens.   A. How far away is the screen (in m), if a slide is placed 115 mm from the lens and produces a sharp image?   B. If the slide is 15.0 by 30.0 mm, what are the dimensions of the image? __ cm by __ cm.