Question : Rainbow is formed due to:
Option 1: Refraction and dispersion
Option 2: Scattering and refraction
Option 3: Diffraction and refraction
Option 4: Refraction and reflection
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Correct Answer: Refraction and reflection
Solution : The correct answer is Refraction and reflection.
A rainbow is a multi-coloured arc that appears in the sky. It is a phenomenon that is caused by the reflection, refraction, and dispersion of light in water droplets, resulting in a spectrum of light appearing in the sky. The colours in the rainbow are red, orange, yellow, green, blue, indigo, and violet.
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Question : The redness in the atmosphere at Sunrise and Sunset is due to:
Option 1: Refraction of light
Option 2: Reflection of light
Option 3: Dispersion of light
Option 4: Scattering of light
Question : The golden view of sea shells is due to the:
Option 1: Diffraction
Option 2: Dispersion
Option 3: Polarisation
Option 4: Reflection
Question : A star appears twinkling in the sky because of :
Option 1: scattering of light by atmosphere
Option 2: reflection of light by atmosphere
Option 3: refraction of light by atmosphere
Option 4: diffraction of light by atmosphere
Question : Directions: Select the option that is related to the third term on the same basis as the second term is related to the first term. Mirror : Reflection of light :: Prism : ?
Option 1: Scattering of light
Option 4: Inversion of light
Question : The phenomenon which causes mirage is:
Option 1: interference
Option 2: diffraction
Option 3: polarisation
Option 4: total internal reflection
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