Name the phenomenon associated with:
a. what do you mean by dispersion
b. which colour deviates the most
Answers
Answer:refraction. It is separation of a single light in different colours . Violet deviates most
Explanation:
Answer:
The process of splitting of white light into seven colours is called dispersion of light.
Example: Formation of Rainbow during a cloudy day.
Step 1: Sunlight passes through the raindrops.
Step 2: Some of the sunlight is reflected and some other part is refracted (passes into the water droplets).
Example: Through a window glass light reflects as well as refracts. We can observe the objects through the glass due to refraction (light passes through the glass). We can also observe the reflection as we can observe our own image by looking at the same window glass.
Step 3: Refracted light, while passing through the water splits into its components (7 colours) and appears as rainbow
