Answer question 2) Spherical Mirror use ma unit of Dogter is rm unless stated Le
ID: 3899153 • Letter: A
Question
Answer question 2)
Spherical Mirror use ma unit of Dogter is rm unless stated Lesson: Sometimes, I use units of diopters. (Diverging, -1m 25cm) (Converging, 2 m 50cm) (Diverging, Pizza Pizza A spherical mirror (Concave, s placed 24cm to the right of an object 1. What is the focal length? 2. What is the radius of the mirror? 3. What is the image distance? 4. Where is the image? 5. Is the image real or virtual? 6. Is the image inverted or not inverted? 7. What is the magnification? 8. Is it enlarged or diminished? 9. Draw the ray diagram with 3 rays Spherical Mirror A spherical mirror (Convex, 6) is placed 24 cm to the right of an object 1. What is the focal length? Repeat 2. What is the radius of the mirror? for problem l 3. What is the image distance? raw mirror 4. Where is the image 5. Is the image real or virtual? Critical Angle 1.00). What 1.4) to air in Light moves from rebellium rebellium is the critical angle? What happens at this angle? What happens to light below this angle? What happens to light greater than this angle? 4) The Unknown Lens You have a lens. Your image is real, 25cm away from the lens, enlarged by a factor of 2.5 and is inverted 1. Is it a concave or a convex lens? 2. What is the focal length (in cm) of the lens? 3. What is the value of o? (in cm) Is it to the left or right of the lens? 4. What is the value of mExplanation / Answer
Focal length = 1 /6 m = 100 / 6 cm = 16.67 cm
Radius = 2f = 2 X 16.67 = 33.33 cm
(1/v) - (1 / 24) = 3 / 50
Solving this we get v = 9.84 cm
Image distance = 9.84 cm
Image is formed on the other side of the object
Image formed is virtual