Question

Examine, whether the following numbers are rational or irrational numbers.
(i) (2+√2)-(2+√2)
(ii) 0.3796
(iii) 7.478478
(iv) 1.101001000100001... ​

Answer 1

Answer:

The sky is blue due to a phenomenon called Raleigh scattering. This scattering refers to the scattering of electromagnetic radiation (of which light is a form) by particles of a much smaller wavelength. ... These shorter wavelengths correspond to blue hues, hence why when we look at the sky, we see it as blue