Reddish appearance of the sun at sunrise or s | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) At sunrise or sunset,the sun is near the horizon. Light from the sun has to travel a larger distance through the atmosphere of the Earth to reach

Vedclass · Accepted Answer

scattering of light

Vedclass · Answer

(D) At sunrise or sunset,the sun is near the horizon. Light from the sun has to travel a larger distance through the atmosphere of the Earth to reach our eyes. During this journey,most of the blue and shorter wavelengths of light are scattered away by the atmospheric particles. Only the light of longer wavelengths,such as red,is able to reach our eyes. Therefore,the sun appears reddish at sunrise or sunset due to the scattering of light.

Reddish appearance of the sun at sunrise or sunset is significantly due to

Similar Questions

$A$ bifocal lens consists of both concave and convex lenses. Bifocal lenses are required by a person suffering from $.............$.
$P$ - Myopia (nearsightedness)
$Q$ - Hypermetropia (farsightedness)
$R$ - Presbyopia

Explain the refraction of light through a triangular glass prism using a labelled ray diagram. Hence,define the angle of deviation.

$(a)$ What is "power of accommodation of the eye"?
$(b)$ What happens to the image distance when the object being viewed is moved away from the eye?

What is the complementary color of blue?

Why does the sky appear dark to passengers flying at high altitudes?

Vedclass Test Series

Exam Paper Generator

Online Exam Module