describe the construction of a kaleidoscope
Answers
Explanation:
A kaleidoscope is composed of a hollow tube. Three mirrors are placed in the form of a triangular tube and their reflecting surfaces face each other. One end of the tube is covered with a transparent sheet and another end is covered with an opaque sheet.
Explanation:
A Kaleidoscope is an optical instrument with two or more reflecting surfaces. These reflecting surfaces are tilted at an angle, so that one or more objects at one end of the mirrors can be seen as a regular symmetrical pattern when viewed from the other end of the minor. In this instrument we used the phenomena of repeated reflection.
Complete step-by-step answer:
Kaleidoscope is an instrument which works on the principle of multiple reflections. Basically it consists of three long plane mirrors tilted at an angle 60∘
to one another and formed prisms. These three narrow strips of plane mirrors. Fitted in a tube one end of this tube is closed by an opaque sheet and another sheet is covered with a transparent sheet to see the objects there is an eye hole in the opaque sheet. The glass is filled with bits of glass. When a Kaleidoscope is covered, we get to see various patterns in it. These patterns are formed because of multiple reflections.
Note:
Kaleidoscope is the instrument in which the same type of pattern we cannot see again. It gives a different pattern every time. It happens due to multiple reflections of light by the tilted formation of narrow strips of plane mirror.