10. An object, located 80.0 cm from a concave lens, forms an image 39.6 cm from the lens on the same side as the object.
Posted: Thu Jul 07, 2022 2:06 pm
10. An object, located 80.0 cm from a concave lens, forms an image 39.6 cm from the lens on the same side as the object. What is the focal length of the lens? -26.5 cm a. b. C. d. e. -120 cm -78.4 cm -80.8 cm -20.0 cm