physics optics multiple choice please solve, thanks 4. An object is placed 10 cm from a...
An object is placed 10 cm from a convex lens of focal length 20 cm. What is the magnification? A. 1.0 B. 2.0 C. 1.5 D. 2.5 E. .50
Please help and explain!! An object is placed at a distance of 30 cm from a thin convex lens. The lens has a focal length of 10 cm. What are the values, respectively, of the image distance and lateral magnification? 15 cm, -0.50 15 cm, 2.0 60 cm, -0.50 25 cm, 1.0
An object is placed 6 cm from a convex lens of focal length 18 cm. what is the lateral magnification of the object.
A 0 cm tall object is placed 10 cm away from a concave mirror that has a 4.0 cm focal length. Calculate the: Image distance Image Height Magnification A 1.0 cm tall object is placed 5 cm away from a biconcave lens that has a 10.0 cm focal length. Calculate the: Image distance Image Height Magnification Using the optics as configured in #5 & #6, Draw a ray-tracing diagram, with all principle rays. What is the nature of the image?
Physics help!! Q 4 An object is placed 40 cm in front of a concave with a focal length of 20 cm. What is the magnification? -2.0 -1.5 -1.0 -2.5 -0.50 The total energy of a moving electron is 0.683 MeV. What is the speed of the electron in terms of c? 0.933 c 0.719 c 0.664 c 0.306 c The decay constant of a radioactive nuclide is 1.6 times 10^-3 s^-1. At a given instant, the number of atoms...
Use ray diagrams to solve problems 10 –13. 10. An object is 10 cm high and is placed 30 cm in front of a converging lens of focal length 20 cm. Determine the image distance, the image height and the magnification. 11. An object is 10 cm high and is placed 20 cm in front of a converging lens of focal length 20 cm. Determine the image distance, the image height and the magnification. 12. An object is 10 cm...
Use the thin lens equation to solve problems 14 –18. 14. An object is 10 cm high and is placed 20 cm in front of a converging lens of focal length 20 cm. Determine the image distance, the image height and the magnification. 15. An object is 10 cm high and is placed 16 cm in front of a converging lens of focal length 20 cm. Determine the image distance, the image height and the magnification. 16. An object is...
In the geometrical optics experiment, a student used a convex lens with 6 cm focal length to produce a large image of an object. The object was placed at a distance of 14 cm from the lens. What is the magnification of the image? include the sign.
An object is placed 7.5 cm in front of a converging lens with a focal length f1 = 2.5 cm. On the other side of the lens is a concave mirror of focal length f2 = 1.5 cm. The mirror is 5.0 cm from the lens. Light from the object passes rightward through the lens, reflects from the mirror, passes leftward through the lens, and forms a final image of the object. ksid tet to What is the distance between...
ASAP please. 3. An object is placed at 10 cm from a thin converging lens of focal length f. Its image is formed 30 cm from the lens on the same side as the object. (20 points) (a) What is the focal length? (4 points) (b) What are the magnification of the image, the orientation of the image (upright/inveredy (2+2 (c what kind ofimage is formed (reduced/magnified, real/virtual, and uprigh?1nvertedy? (2+2 (d) If the lens is replaced by a thin...