Physics Questions And Answers :: Study Of The Sun: part1



Basic Science : Study Of The Sun QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

1.Eleven year cycle refers to
the appearance of sunspots once in eleven years
life time of sunspots
period of variation in number of sunspots between two minima
period of variation in number of sunspots from maximum to minimum

2.Who suggested that the proton cycle is the source of solar energy
Kepler
Tycho Brahe
Hans Bethe
Copernicus

3.Solar energy is due to
nuclear fission
nuclear fusion
both fission and fusion
combination of gases

4.If T is the surface temperature of the Sun, the energy radiated is
proportional to T2
proportional to T4
inversely proportional to T4
inversely proportional to T2

5.The rate of radiation of energy by the Sun is
4  1026 Js-1
1.969  1030 Js-1
1.496  1011 Js-1
1.39  109 Js-1

More Study Of The Sun QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
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