a.) If the image distance is positive, the image formed is a: a.invisible image

Question

a.) If the image distance is positive, the image formed is a:

a.invisible image

b.virtual image

c. real image

b.) If the magnification is a negative value, the image is:

a.virtual

b.inverted

c.upright

c.) If the absolute value of the magnification is larger than one, then the image is:

a.same size as the object

b. larger than the object

c.smaller than the object

d.) If the absolute value of the magnification is smaller than one, then the image is:

a.smaller than the object

b.larger than the object

c.the same size as the object

e.)The angle of incidence:

a.must equal the angle of reflection

b.is always less than the angle of reflection

c.is always greater than the angle of reflection

d.may be greater, less than, or equal to the angle of reflection

f.) Plane mirrors produce images which:

a.are always smaller than the object

b.are always larger than the object

c.are always the same size as the actual object

d.could be smaller, larger, or the same size as the actual object, depending on the placement of the object

g.)A spherical mirror on which reflection takes place on the outer surface of the spherical shape is referred to as a:

a.concave mirror

b.convex mirror

h.)A plane mirror forms an image that is:

a.real and upright

b.virtual and upright

c.virtual and inverted

d.real and inverted

Explanation / Answer

1) c. real image

2) b.inverted

3) b. larger than the object

4) a.smaller than the object

5) a.must equal the angle of reflection

6) c.are always the same size as the actual object

7) b.convex mirror

8) b.virtual and upright

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