Q. With reference to the Zero Shadow Day (ZSD), consider the following statements:
1.All places whose latitude equals the angle between the Sun’s location and the equator on that day experience ZSD.
2.It can be observed on both the Poles of the earth.
3.The tilt of earth on its axis and its revolution around the earth, are the main reasons for ZSD phenomenon.
Which of the statements given above are correct?
Answer: C
Notes:
Explanation: Statements 1 and 3 are correct
Statement 1 is correct: All places whose latitude equals the angle between the Sun’s location and the equator on that day experience ZSD.
Statement 2 is incorrect: ZSD is a fascinating astronomical phenomenon that occurs twice a year in locations situated between the Tropic of Cancer and the Tropic of Capricorn.
Statement 3 is correct: This event is a direct result of the Earth’s axial tilt (23.5 degrees) and revolution around the Sun.
Source: TH
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