Question

Principal Ray Diagrams and Equations

1.) An object is 6 cm in front of a convex mirror with a focal length of 10 cm.

a.) Use ray tracing alone to determine the location and magnification of the image. Is the image upright or inverted? Is it real or virtual?

b.) Use equations alone to determine the location and magnification of the image. Is the image upright or inverted? Is it real or virtual?

2.) A 2.0-cm-tall object is 20 cm in front of a biconvex lens that has a 60 cm focal length. use ray tracing to find the position an

a.) Use ray tracing alone to determine the location, height, and magnification of the image. Is the image upright or inverted? Is it real or virtual?

b.) Use equations alone to determine the location, height, and magnification of the image. Is the image upright or inverted? Is it real or virtual?

3.) A 1.5-cm-tall object is 90 cm in front of a biconcave lens that has a 45 cm focal length.

a.) Use ray tracing alone to determine the location, height, and magnification of the image. Is the image upright or inverted? Is it real or virtual?

b.) Use equations alone to determine the location, height, and magnification of the image. Is the image upright or inverted? Is it real or virtual?

***This is my second time posting this question. The first "Chegg Expert" didn"t answer all parts of the question and the work was so sloppy I couldnt follow what they were doing. Please do better so I dont have to keep wasting my questions. Thanks :)***

Answer 1

all the solid line from the object is the optical path. all the dotted lines are the imaginary optical path