
Basic Science : Study Of The Sun QUESTIONS AND ANSWERS :: part1 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Solar constant can be determined by the instrument called |
pyrometer |
pyroheliometer |
thermopile |
thermometer |
12.Stars that suddenly attain large brightness and may be seen even during day time and slowly fades away are called |
novae |
comets |
meteors |
asteroids |
13.The unit of solar constant is |
Jm-2 |
Wm-2K-1 |
Wm-2 |
Jm-2K-1 |
14.The amount of Sun’s radiation received per second by unit area of a black body on Earth with its surface perpendicular to atmosphere when the Earth is at mean distance from the sun is called |
solar radiation |
solar wind |
solar energy |
solar constant |
15.The mass of the Sun is |
1.39 109 kg |
1.969 1030 kg |
1.496 1011 kg |
1.39 1033 kg |
More Study Of The Sun QUESTIONS AND ANSWERS available in next pages
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Health is the greatest gift, contentment is the greatest wealth -Buddha

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