to produce an image with a height of +10 cm when the object has a height of +1 cm, the magnification of an optical system must be? a)+10 b)-10 c)0.1 d) -0.1
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to produce an image with a height of +10 cm when the object has a height of +1 cm, the magnification of an optical system must be?
a)+10
b)-10
c)0.1
d) -0.1
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