Part A The diagram below shows the situation described in the problem. The focal

Question

Part A The diagram below shows the situation described in the problem. The focal length of the mirror is labeled f:the scale on the optical axis is in centimeters. Draw the three special rays Ray1, Ray2, and Ray3 as described in the Tactics Box above, and label each ray accordingly. Draw the rays from the tip of the object to the mirror plane (dashed vertical line). Do not draw the reflected rays. Draw the vectors starting from the tip of the object making use of the crosshair to locate the tip. The location and orientation of the vectors will be graded. + add element vector sum |delete element tr sum ! :. doleto elignent ! attributes attributes U reset ? help Object

Explanation / Answer

Let object is 1.8 cm tall.

lens equation 1 / s_o + 1 / s_i = 1 / f

s_o = object distance
s_i = image distance
f = focal length

1/18 + 1/s_i = 1/7.5
1/s_i = 0.077778
s_i = 1/0.077778 = 12.86 cm

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