A 4.00-cm tall light bulb is placed a distance of 35.5 cm from a concave lens having a focal length of -12.2 cm. Determine the image distance and the image height. A 4.00-cm tall light bulb is placed a distance of 35.5 cm from a concave lens having a focal length of -12.2 cm. Determine the image distance and the image height. di = -18.6 cm; hi = 2.09 cm di = 9.08 cm; hi = 1.02 cm di = -9.08 cm; hi = 1.02 cm di = 18.6 cm; hi = 2.09 cm