Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

1. An object 4.0 cm tall is 36 cm in front of a concave mirror with a radius of

ID: 1293058 • Letter: 1

Question

1. An object 4.0 cm tall is 36 cm in front of a concave mirror with a radius of curvature of 12 cm.

(a) Construct a ray diagram to scale following the steps outlined in the procedure here. Indicate the parallel, focal, and central rays in your diagram. (Submit a file with a maximum size of 1 MB.)
(b) Where is the image?

How big is it?
?? cm

2. Three polarizing plates whose planes are parallel are centered on a common axis. The directions of the transmission axes relative to the common vertical direction are shown in the figure below. A linearly polarized beam of light with plane of polarization parallel to the vertical reference direction is incident from the left onto the first disk with intensity Ii = 15.0 units (arbitrary). Calculate the transmitted intensity If when ?1 = 21.0

|distance|     ?? cm location in front of the mirror   

Explanation / Answer

Malus