Answer to Question #290537 in Physics for carla

Question #290537

what is the image distance and image size if a 3.00 cm tall light bulb is paced at a distance of 30.5 cm from diverging lens having a focal length of -10.2 cm?

Expert's answer

"\\dfrac 1f=\\dfrac 1o+\\dfrac 1i,\\\\\\space\\\\\ni=-7.64\\text{ cm}.\\\\\\space\\\\\nh_i=-\\dfrac ioh_o=0.75\\text{ cm}."

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