Who describe the law of reflection that light travels in straight line and reflects from surface at the same angle at which it hits it?
a) Archimedes
b) Pluto
c) Euclid
d) Aristotle
Who was Euclid who described the law of reflection for the first time in about 300 BC?
a) Roman
b) Greek
c) Persian
d) Arabic
Image Formation By Plane Mirror:
The image is laterally inverted. The image is
erect. The size of the image is the same as the size of the object. The
distance between the image obtained from the mirror is the same as the distance
between the object from the mirror
When we look
into a plane mirror, we see an image of ourselves. How the image is formed?
a) light rays fall on the mirror
b) light rays reflect from the mirror
c) reflected rays reach our eyes
d) all of these
The image on the mirror we see is …….
a) same as object
b)upside down
c)laterally inverted
d) all of these
Why letters and words on ambulances and other emergency vehicles are often written in reverse?
a) back view mirror of car produce inverted image
b) people can easily understand it
c) mirror produce very large image
d) none of these
