Question

Consider the following statements: Which of the above statements help(s) us to understand the blue colour of a clear sky?

1. (a) The red light has a wavelength about 1.8 times greater than the blue light.
2. b) When sunlight passes through the atmosphere, the fine particles scatter blue light more strongly than red.

• A. ii only
• B. None of these
• C. i only
• D. All of these

Answer 1

Answer:

D. All of these

• The red light has a wavelength about 1.8 times greater than the blue light.

• When sunlight passes through the atmosphere, the fine particles scatter blue light more strongly than red.