Physics
Physics, 20.08.2019 23:30, shongmadi77

When a 3 cm tall object is placed 10 cm in front of a concave spherical mirror, a 5 cm tall virtual image is observed behind the mirror. if an object is place 40 cm in front of the mirror, how far in front of this mirror will the real image appear? a) 112 cm b) 66.7 cm e) 56.3 cm c) 87.5 cm d) 150 cm

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When a 3 cm tall object is placed 10 cm in front of a concave spherical mirror, a 5 cm tall virtual...

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