beautiful patterns are formed in a kaleidoscope because of multiple reflection . explain and specify how it is different from a
periscope by diagrams.
1 answer:
Periscope is a tube containing mirrors or prisms for seeing things which are otherwise not possible to see due to some obstacle. Two mirrors are aligned at 45 degrees through which light bounces off and enables the observer to see beyond the obstacle. This is specially used in submarines.
A kaleidoscope is an optical device which contains mirrors and colored glass pieces in a tube. When the tube is rotated, beautiful patterns are formed due to multiple reflections.
You might be interested in
Answer: E =
Explanation: The formulae for intensity of an electric field of a solid metal sphere relative to a point is given below
r
where ,
, r = 0.1m r = is the position vector of the charge.
it has been stated in the question that the charge is placed at the center thus it has no position vector.