![]() (Note that d i is negative if the image is virtual.) If a virtual image is formed along the principal axis 10.0 cm from a concave mirror with the focal length 15.0 cm, what is the object distance from the mirror? The Mirror Equation - Concave Mirrors | Image Characteristics for Concave Mirrorsĥ. If the corresponding object is at a 10.0 cm distance, what is the mirror's focal length? ![]() A concave mirror forms a real image at 25.0 cm from the mirror surface along the principal axis. Use the mirror equation: 1/d i + 1/d o = 1/f A concave mirror with a focal length of 10.0 cm creates a real image 30.0 cm away on its principal axis the corresponding object is located how far from the mirror? If you stand 3 feet from the mirror, then your image is three feet on the other side of the mirror this puts your image a total of six feet from you (3 feet to the mirror plus 3 more feet to the image).ģ. If you stand three feet in front of a plane mirror, how far away would you see yourself in the mirror? As this angle approaches 90 degrees, the reflected ray also approaches a 90 degree angle with the normal thus, the angle between the incident and reflected ray approach 180 degrees.Ģ. The angle of incidence is the angle between the incident ray and the normal. As the angle of incidence is increased for a ray incident on a reflecting surface, the angle between the incident and reflected rays ultimately approaches what value? The Review Session » Reflection and Mirrors » Answers Reflection and Mirrors Review
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