At what angle should the laser beam in FIGURE EX34.7 be aimed at the mirrored ceiling in order to hit the midpoint of the far wall?
Angle aimed at the mirrored ceiling to the mid of the wall,
A laser beam is a single-wavelength stream of concentrated, coherent light.
A tall object is in front of a diverging lens that has a focal length.
Use ray tracing to find the position and height of the image. To do this accurately, use a ruler or paper with a grid. Determine the image distance and image height by making measurements on your diagram. Calculate the image position and height. Compare with your ray-tracing answers in part .
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