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. You are given a spherical mirror and wish to determine its properties. You place an object on its axis, 49.? cm in front of it, and discover that the mirror creates a virtual image located 15.3 cm from the mirror. Determine the mirror's focal length f in centimeters. Calculate the mirror's radius of curvature C in centimeters. If it can be determined. is the mirror concave or convex? 0 cannot be determined on You have a concave spherical mirror with a 12.5 cm radius of curvature. You place an object on the mirror's axis, 19.? cm in E E front of the mirror. How far is the object's image from the mirror? 3- Macmillan Le If it can be determined, is the image real or virtual? 0 cannot be determined If it can be determined, is the image upright or inverted with respect to the object? O inverted 0 cannot be determined 0 upright bo A 11.0 cm tall cup is placed 82.9 cm away from the center of a concave mirror with a focal length of 43.0 cm. What is the height of the cup's mirror image? lacn image height: cm Is the image upright or inverted? O upright O inverted Is the image real or virtual? O real O virtualWhen a jellybean is placed 15.1 cm away from the center of a concave mirror, its image is located 43.9 cm behind the mirror. What is the focal length of the mirror? 31 Macmillan Learning Kyle lays a mirror flat on the floor and aims a laser at the mirror. The laser beam reflects off the mirror and strikes an lan Learning adjacent wall. The plane of the incident and reflected beams is perpendicular to the wall. The beam from the laser strikes Macmill the mirror at a distance a = 16.9 cm from the wall. The reflected beam strikes the wall at a height b = 34.7 cm above the surface of the mirror. Find the angle of incidence 0; at which the laser beam strikes the mirror. 0; =Two plane mirrors make the angle a = 41.0 between them. A ray of light incident on one of the mirrors is reflected and it hits the second mirror. Find the angle between the ray @ Macmillan Learning incident on the first mirror and the ray reflected off of the second mirror. B =The speed of light c in a vacuum is 2.997 x 10 m/s. Given that the index of refraction in benzene is 1.501, what is the speed of light benzene in benzene? llan Learning @Macm Ubenzene = m/s Given that the index of refraction in crystalline quartz is 1.544, what is the speed of light Ucrystalline quartz in crystalline quartz? Ucrystalline quartz = m/s Question Credit: OpenStax College Physicsm A light beam is traveling through an unknown substance. When it strikes a boundary between that substance and the air 5 E E Macmillan Lee :a | | (Hair m l) , the angle of reection is 32.0\" and the angle of refraction is 41.1)". What is the index of refraction n of the substance? You send a beam of light from a material with index of refraction 1.21 into an unknown material. In order to help identify this Learning material, you determine its index of refraction by measuring the angles of incidence and refraction for which you find the values 42.1' and 37.3', respectively. What is the index of refraction n of the unknown material? @ Macmillan n =The index of refraction n for water is 1.33. What is the speed of light v in water? @ Macmillan Learning U = m/s