Sunlight is very important for our life because only sunlight is the main source of energy on earth. Sunlight is a part of the electromagnetic radiation provided by the sun, and sunlight has both positive and negative health effects of ultraviolet radiation. Sunlight is a major factor in photosynthesis. The amount of sunlight depends on the extent of the cloud cover of the day. The Sun lies at the center of our solar system and is 93 million miles from Earth. The Sun's magnetic field propagates throughout the solar system through the solar wind. So let's start this quiz and know about the Sunlight.
1. Which type of radiation mostly the sun have?
A. Alpha radiation
B. Gamma rays
C. Ultraviolet rays
D. None of these
2. How much hot is the core of the sun?
A. 20 million degrees F
B. 27 million degrees F
C. 27 billion degrees F
D. 20 billion degrees F
3. What is the speed of the sunlight?
A. 288,792 kilometres per Hour
B. 288,792 kilometres per second
C. 299,792 kilometres per second
D. 299,792 kilometres per minute
4. Which of these is the hottest layer of the sun?
A. Core
B. Corona
C. Photosphere
D. Chromosphere
5. How many Earths can fit in the sun?
A. One billion Earths
B. Five million Earths
C. One million Earths
D. Five billion Earths
6. How hot is the corona of the Sun?
A. One million degrees C
B. Five million degrees C
C. One million degrees F
D. Five million degrees F
7. What is the most dangerous type of radiation the sun have?
A. UVB rays
B. Alpha radiation
C. Gamma rays
D. None of these
8. How big is the core of the sun?
A. 300,00 miles
B. 500,000 miles
C. 200,000 miles
D. 200,0000 miles
9. Which of these radiation protects astronauts from radiation from the sun?
A. Magnetosphere
B. Chromosphere
C. Convection Zone
D. Photosphere
10. Which of these is the first ray of the sun called?
A. X-rays
B. Aarush
C. Gamma rays
D. lnfrared rays
11. How much hot is the sun's surface?
A. 8.775 K
B. 5.885 K
C. 5.778 K
D. 8.778 K
12. The sun is made up of which of these materials?
A. Helium
B. Hydrogen
C. Oxygen
D. Carbon
13. How many years old the sun?
A. 4.603 million years
B. 6.403 million years
C. 4.603 billion years
D. 6.403 billion years
14. How much time the does Sunlight take to come to the earth?
A. 1 minutes and 20 seconds
B. 5 minutes and 20 seconds
C. 8 minutes and 20 seconds
D. 5 minutes and 50 seconds
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