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23 Nov 2019
An object is held 20 cm awayfrom a mirror. The mirror has a focallength of 72.5 cm.
a.) Determine the image distance.
cm
b.) Determine the magnification.
c.) If the object is 2.4 cmlong, determine the image height.
cm
d.) Which of the following are true about the image? Choose allthatapply.
Theimage is virtual.Theimage is inverted.Theimage is real.Theimageis upright.
e.) Which of the following are true about the mirror? Chooseallthat apply.Themirror is diverging.Themirror is concave.Themirror isconvex.Themirror is converging.
An object is held 20 cm awayfrom a mirror. The mirror has a focallength of 72.5 cm.
a.) Determine the image distance.
cm
b.) Determine the magnification.
c.) If the object is 2.4 cmlong, determine the image height.
cm
d.) Which of the following are true about the image? Choose allthatapply.
Theimage is virtual.Theimage is inverted.Theimage is real.Theimageis upright.
e.) Which of the following are true about the mirror? Chooseallthat apply.
Themirror is diverging.Themirror is concave.Themirror isconvex.Themirror is converging.
Nestor RutherfordLv2
18 Feb 2019
