SSC CGL 2020 PYQ — Question 29

SSC CGL - 4th March 2020 Shift 3 • General Awareness • Q29

What is the name of the phenomenon (driven by the scattering of light) in which mountain tops acquire a rosy or orange hue around sunrise and sunset?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is Option 3 i.e. Alpenglow.
1. Alpenglow is an optical phenomenon that appears as a horizontal reddish glow near the horizon opposite to the Sun when the solar disk is just below the horizon.
2. This effect is easily visible when mountains are illuminated, but can also be seen when clouds are lit through backscatter.