True or False. The sky is blue because of Mie scattering.

True or False. The sky is blue because of Mie scattering.

• A. True
• B. False
• C. Only at sunset
• D. During cloudy weather

Answer: (B)

The statement that "The sky is blue because of Mie scattering" is false because the color of the sky is primarily due to Rayleigh scattering, not Mie scattering. Rayleigh scattering occurs when light from the sun interacts with molecules in the atmosphere. Shorter wavelengths of light (blue and violet) are scattered more than longer wavelengths (red and yellow), resulting in a predominantly blue sky during the day. Mie scattering, on the other hand, involves larger particles such as dust or water droplets and tends to scatter all wavelengths of light more evenly, which can lead to grey or white skies rather than a blue one. Therefore, understanding the distinction between these two types of scattering clarifies why the statement is incorrect, making the answer false.

The statement that "The sky is blue because of Mie scattering" is false because the color of the sky is primarily due to Rayleigh scattering, not Mie scattering. Rayleigh scattering occurs when light from the sun interacts with molecules in the atmosphere. Shorter wavelengths of light (blue and violet) are scattered more than longer wavelengths (red and yellow), resulting in a predominantly blue sky during the day. Mie scattering, on the other hand, involves larger particles such as dust or water droplets and tends to scatter all wavelengths of light more evenly, which can lead to grey or white skies rather than a blue one. Therefore, understanding the distinction between these two types of scattering clarifies why the statement is incorrect, making the answer false.