Physics, 12.10.2020 01:01, witcol386

A convex lens of focal length 15 cm produces a magnification of +4. The object is placed
a) at a distance of 15 cm
b) between 15 cm and 30 cm
c) at less than 15 cm
d) beyond 30 cm

Answers: 2

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A convex lens of focal length 15 cm produces a magnification of +4. The object is placed
a) at...