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Subjects
Science State Board
Class 7
Light
Textbook questions
30.
Answer the following in detail IV
Exercise condition:
4
m.
Differentiate between a reflection and a shadow.
a.
The bounce back of light when it falls on a reflecting surface is
called
refraction
reflection
.
b.
Reflection changes the
speed of light
direction of light
.
c
. Reflection can be seen in a
wooden block
mirror
.
d
. When a path of light is interrupted by
opaque
transparent
objects, shadows are formed.
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