Give one example in nature where we can see the dispersion of white light.
(N/A) The rainbow formed in the sky after a rainy day is a natural phenomenon that demonstrates the dispersion of white light. When sunlight passes through tiny water droplets suspended in the atmosphere,these droplets act like small prisms,refracting and dispersing the white light into its constituent seven colors.
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Define dispersion of white light and name the colours of white light in order.
Easy
View Solution$A$ prism $ABC$ (with $BC$ as base) is placed in different orientations. $A$ narrow beam of white light is incident on the prism as shown in the figure. In which of the following cases,after dispersion,the third colour from the top corresponds to the colour of the sky?
Difficult
View Solution$(a)$ Demonstrate an activity with a well-labelled diagram to prove that white light is made up of seven colours.
$(b)$ Which colour of light bends least and which one the most while passing out from the prism? Also,state the reason for the same.
$(b)$ Which colour of light bends least and which one the most while passing out from the prism? Also,state the reason for the same.
Medium
View SolutionWhich of the following two colors are complementary colors?
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View SolutionWhat is the complementary color of green?
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