Question

Kaleidoscope ke upyog DJ in Hindi

Answer 1

A kaleidoscope is an optical instrument with two or more reflecting surfaces tilted to each other in an angle, so that one or more (parts of) objects on one end of the mirrors are seen as a regular symmetrical pattern when viewed from the other end, due to repeated reflection. The reflectors (or mirrors) are usually enclosed in a tube, often containing on one end a cell with loose, colored pieces of glass or other transparent (and/or opaque) materials to be reflected into the viewed pattern. Rotation of the cell causes motion of the materials, resulting in an ever-changing viewed presenting.

Answer 2

Kaleidoscope is an instrument in which multiple mirrors are placed against each other at an angle. Generally a common kaleidoscope is made by placing 3 mirrors to an angle of 45 degree and covering the whole made up triangle and leaving a tiny hole through which we can see......