■ THE CRUST ◇ The crust is the outermost layer of the earth making up 0.5-1.0 percent of the earth’s volume and less than 1 per cent of Earth’s mass. ◇ Density increases with depth, and the average density is about 2.7 g/cm3 (the average density of the earth is 5.51 g/cm³). ◇ The thickness […]
THE CRUST: UPSC Daily Important Topic | 12 February 2022 Read More »
A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power
The deflection of light by minute particles and molecules of the atmosphere in all direction is called ____________ of light
Refraction of light by the earth’s atmosphere due to variation in air density is called
Refraction of light by the earth’s atmosphere due to variation in air density is called Read More »
Current Affairs is the most important area in all competitive exams. But the difficulty level is very high. That’s why; many aspirants get confused, how to select Current Affairs for Preparation of Competitive Examination? In this Post, Daily Current Affairs 11 February 2022, we have tried to cover each and every point and also included all
Daily Current Affairs – 12 February 2022 | Gkseries Read More »
The air layer of atmosphere whose temperature is less then the hot layer behave as optically
When white light enters a prism, it gets split into its constituent colours. This is due to
The image formed on the retina of the human eye is
The image formed on the retina of the human eye is Read More »
