CBSE Class 8 > Class 8 Videos > Science (Old NCERT) > Concept of Multiple Images:Kaleidoscope
Concept of Multiple Images Kaleidoscope Video Lecture - Science Class 8
Text Transcript from Video
what an object's in front of the mirror
you see a reflected image in this case
here I have an amethyst and you can see
the reflection because the mirror is
basically fine
now what I'm going to do with this
combination of mirrors join by piece of
tape form a hinge is change the angle
and make a kaleidoscope watch what
happens when I start the folding mirrors
toward you we now see that there are two
images one produced by each of the
mirrors so you see three things one
actually being the stone in front and
the two reflected images the angle now
is about 120 degrees if we bring the
angle close to 90 and stop at 90 we will
see that there are four stones three our
images and one is the stone itself I
continue to decrease the angle and we
see five images and at 60 degrees we'll
see six six images as I keep decreasing
the angle more more images are seen
you see a reflected image in this case
here I have an amethyst and you can see
the reflection because the mirror is
basically fine
now what I'm going to do with this
combination of mirrors join by piece of
tape form a hinge is change the angle
and make a kaleidoscope watch what
happens when I start the folding mirrors
toward you we now see that there are two
images one produced by each of the
mirrors so you see three things one
actually being the stone in front and
the two reflected images the angle now
is about 120 degrees if we bring the
angle close to 90 and stop at 90 we will
see that there are four stones three our
images and one is the stone itself I
continue to decrease the angle and we
see five images and at 60 degrees we'll
see six six images as I keep decreasing
the angle more more images are seen
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May 17, 2026 Last updated
Video Description: Concept of Multiple Images:Kaleidoscope for Class 8 2026 is part of Science Class 8 (Old NCERT) preparation. The notes and questions for Concept of Multiple Images:Kaleidoscope have been prepared according to the Class 8 exam syllabus. Information about Concept of Multiple Images:Kaleidoscope covers all important topics for Class 8 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Concept of Multiple Images:Kaleidoscope.
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