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Standard XII
Physics
Rainbow Formation
Question
Fill in the blanks:
Rainbows are caused by the dispersion of white light in __________.
raindrops
prism
glass slab
air
A
air
B
raindrops
C
prism
D
glass slab
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Solution
Verified by Toppr
A rainbow is formed due to refraction,dispersion and total internal reflection of sunlight in a rain drop as shown in the figure.
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Similar Questions
Q1
Fill in the blanks:
Rainbows are caused by the dispersion of white light in __________.
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Q2
What is 'dispersion of white light' ? State its cause. Draw a ray diagram to show the dispersion of white light by a glass prism.
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Q3
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