Now You See Me, finds the
world's greatest ragtag team of magicians, 'The Four Horsemen'. In one of
their show, one of them make a magic with a box and rabbit. The
secret from behind the scene is a plane mirror. The magician use law
of reflection. So, the audience just see the reflection from the bottom of
the box. The rabbit still sit in the box. They also use the same trick to make
a robbery. They robbed a safe from a bank. They used a big mirror to deceive
the police.
Law of reflection state that
the incident ray, the reflected way and the normal all line in same plane and
the angle of incidence, i equals the angle of reflection, r. The
audience is the observer. Image formation by a plane mirror is vertical which
is the bottom of the box. The characteristics of the image formed by the plane mirror
are virtual image. Virtual image is seem to form by light coming from the image
but light does not actually pass through the image. The image would not appear
on paper, screen or film placed at the location of the image. The image also
formed upright and the object distance, u equals the image distance, v.
This all characteristic obey the law of reflection.
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