Physics, 24.05.2021 17:50, CristianPaz

A concave lens creates a virtual image at -47.0 cm and a
magnification of +1.75. What is
the focal length?
(Mind your minus signs.)
(Unit = cm)

Answers: 1

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A concave lens creates a virtual image at -47.0 cm and a
magnification of +1.75. What is