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KEPLER S LAW MCQs

Total Questions : 22 | Page 2 of 3 pages
Question 11. Planets revolve around the sun in elliptical orbits
  1.    Law of Periods
  2.    Law of orbits
  3.    Law of Areas
  4.    None of these
 Discuss Question
Answer: Option B. -> Law of orbits
Question 12. What is his nationality
  1.    Chinese
  2.    Turkish
  3.    German
  4.    Russian
 Discuss Question
Answer: Option C. -> German
Question 13. Who was Kepler?
  1.    Scientist
  2.    German Astronomer and mathematician
 Discuss Question
Answer: Option B. -> German Astronomer and mathematician
Question 14. The period of geostationary artificial satellite is
  1.    6 hours
  2.    12 hours
  3.    24 hours
  4.    48 hours
 Discuss Question
Answer: Option C. -> 24 hours
Question 15. How fast does the earth revolve around the sun?
  1.    15 degrees per hour
  2.    1 degree per hour
  3.    1 degree per day
  4.    15 degrees per day
 Discuss Question
Answer: Option C. -> 1 degree per day
Question 16. Which planet has the least eccentric orbit?
  1.    Venus
  2.    Mars
  3.    Mercury
  4.    Earth
 Discuss Question
Answer: Option D. -> Earth
Question 17. When the earth is closest to the sun
  1.    the sun will have the biggest apparent diameter and the greatest gravitational attraction
  2.    the sun will have the biggest apparent diameter and the smallest gravitational attraction
 Discuss Question
Answer: Option A. -> the sun will have the biggest apparent diameter and the greatest gravitational attraction
Question 18. What is Kepler's 3rd Law?
  1.    Law of Areas
  2.    Law of Periods
  3.    Law of Orbits
  4.    None of these
 Discuss Question
Answer: Option B. -> Law of Periods
Question 19. What is Kepler's 2nd Law?
  1.    Law of Orbits
  2.    Law of Periods
  3.    Law of Areas
  4.    None of these
 Discuss Question
Answer: Option C. -> Law of Areas
Question 20. What is Kepler's 1st Law?
  1.    Law of Orbits
  2.    Law of Periods
  3.    Law of Areas
  4.    All of above
 Discuss Question
Answer: Option A. -> Law of Orbits

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