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Lens calculations
Questions (2)
Without his glasses, Isaac can see objects clearly only if they are less than 4.2 m from his eyes. What focal length glasses
2 answers
asked by
msj
925 views
A 24mm high object is 15cm in front of a +10cm concave lens . 24cm behind the convex lens is a -10cm concave lens . Calculate
1 answer
asked by
Gladson munthali
461 views
Parent Categories (1)
Optics