Question

9. A kaleidoscope is a device used as
(a) toy for children
(c) to verify laws of reflection
(b) to measure intensity of light
(d) to disperse light rays​

Answer 1

To verify laws of reflection(option c)

Answer 2

a. toy for children.

Kaleidoscope is an optical toy consisting of two mirrors at a particular angle. Some common uses of the kaleidoscope are: Kaleidoscope produces beautiful patterns that are used by fashion designers. A kaleidoscope is used as a toy for entertainment.