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QNEET-2019-Ph-787: NEET 2019 Physics - Class 12 NEET-2019-Ph-787 Solution: Pick the wrong answer in the context with rainbow. An observer…
Pick the wrong answer in the context with rainbow. An observer can see a rainbow when his front is towards the sun. Rainbow is a combined effect of dispersion refraction and reflection of sunlight. When the light rays undergo two internal reflections in a water drop a secondary rainbow is formed. The order of colours is reversed in the secondary rainbow.
Multiple Choice Options
- A An observer can see a rainbow when his front is towards the sun.
- B Rainbow is a combined effect of dispersion refraction and reflection of sunlight.
- C When the light rays undergo two internal reflections in a water drop, a secondary rainbow is formed.
- D The order of colours is reversed in the secondary rainbow.
Step-by-Step Verified Solution
When observer faces infront of Sun. He will not observe rainbow.