Question

Choose true or false for each statement regarding a converging lens.
true false  If an object is placed 7.9 cm from a converging lens with f = 4 cm, then its image will be reduced and real.
true false  If an object is placed 3.9 cm from a converging lens with f = 4 cm, then its image will be reduced and virtual.
true false  A converging lens produces an enlarged virtual image when the object is placed between the lens and its focal point (Region 3).

Tries 0/2

Choose true or false for each statement regarding a diverging lens.
true false  If an object is placed 8.1 cm from a diverging lens with f = 4 cm, then its image will be enlarged and virtual.
true false  A diverging lens produces a reduced virtual image when the object is placed between the lens and its focal point (Region 3).
true false  If an object is placed 4.1 cm from a diverging lens with f = 4 cm, then its image will be enlarged and virtual.

Tries 0/2

Choose true or false for each statement regarding the sign conventions for lenses.
true false  The magnification m is positive for upright images.
true false  The focal length f is negative for converging lenses.
true false  The magnification m is negative for inverted images.

Answer 1

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