TP 26.66

Given: d_o = 36.3 mm

f = 35.0 mm

h_o = 2.54 cm

Find: d_i - ? h_i -?

1/d_i + 1/d_o= 1/f

1/d_i = 1/f - 1/d_o

1/ d_i = 1/(35.0 mm) - 1/(36.3 mm) = 0.00102 mm^-1

d_i = 977 mm

M = - d_i /d_o = - 26.9

h_i = M h_o = (-22.1) (2.54 cm) = -68.4 cm Note: the image is inverted.