or the bending of light and (2)
the bouncing
off of light.
a
Mirrors come in different types. The first one is the (3)
type of mirror with a flat surface, it produces an image flipped vertically, this is
known as (4)
When mirrors are placed next to each other at a certain
angle it can create more than one images, known as (5)
When
mirrors are placed in (6)
position, facing each other, an infinite
number of images is produced. The spherical mirrors come in two: (7)
or the converging mirror and (8)
the diverging mirror.
These mirrors also function differently. A mirror which provides wider view
field making distant objects appear smaller is (9)
If you want to
increase the beam that a certain source of light is radiating, you must enclose it in a
(10)
Dentists also use this kind of mirror because it can magnify the
teeth they are checking on, and this makes easier for them to find the hidden cavity,
Now let us go to lenses.
Like mirror, lenses also come in either convex lens, known as (11)
and concave lens, which is also called (12)
These lenses are also useful to man, like how a mirror is. To see minute or tiny
microorganisms, Scientists use (13)
which has (14)
To correct a visual problem known as myopia, An eye expert known as Optometrist
would prescribe a myopic person to wear eye glasses with (15)
, while for
the person who sees better in a far distance, or the farsighted, a pair of eyeglasses
with (16)
is used.
