1. BY
GROUP II OF PHISICS

2. After
learnt this
lesson, student able
to identify the
principle of
dispersion of light.

3. Dispersion
of light can be
defined as the separation of
a visible light beam into its
constituent colors.
For example red, oranges,
yellow, green, blue, indigo,
and violet colors are
obtained when a white light
beam is dispersed.

4. Dispersion
of light happens
when a light beam passes
through a dispersive medium
such as a prism.

6. A
rainbow is formed when
light is dispersed through
raindrops.