Q. The longest circle which can be drawn on the earth's surface passes through
✅ Correct Answer: (A)
Equator
Explanation: The Equator is the longest circle that can be drawn on the Earth's surface.
It is a great circle, meaning it divides the Earth into two equal halves (Northern and Southern Hemispheres).
The Equator has a circumference of approximately 40,075 km.
Other Options Explained:
(B) Tropic of Cancer → Incorrect, as it is a smaller circle located at 23.5° North latitude.
(C) Arctic Circle → Incorrect, as it is even smaller, located at 66.5° North latitude.
(D) Tropic of Capricorn → Incorrect, as it is also a smaller circle at 23.5° South latitude.
Thus, the correct answer is (A) Equator.
It is a great circle, meaning it divides the Earth into two equal halves (Northern and Southern Hemispheres).
The Equator has a circumference of approximately 40,075 km.
Other Options Explained:
(B) Tropic of Cancer → Incorrect, as it is a smaller circle located at 23.5° North latitude.
(C) Arctic Circle → Incorrect, as it is even smaller, located at 66.5° North latitude.
(D) Tropic of Capricorn → Incorrect, as it is also a smaller circle at 23.5° South latitude.
Thus, the correct answer is (A) Equator.
Explanation by: Mr. Dubey
The Equator is the longest circle that can be drawn on the Earth's surface.
It is a great circle, meaning it divides the Earth into two equal halves (Northern and Southern Hemispheres).
The Equator has a circumference of approximately 40,075 km.
Other Options Explained:
(B) Tropic of Cancer → Incorrect, as it is a smaller circle located at 23.5° North latitude.
(C) Arctic Circle → Incorrect, as it is even smaller, located at 66.5° North latitude.
(D) Tropic of Capricorn → Incorrect, as it is also a smaller circle at 23.5° South latitude.
Thus, the correct answer is (A) Equator.
It is a great circle, meaning it divides the Earth into two equal halves (Northern and Southern Hemispheres).
The Equator has a circumference of approximately 40,075 km.
Other Options Explained:
(B) Tropic of Cancer → Incorrect, as it is a smaller circle located at 23.5° North latitude.
(C) Arctic Circle → Incorrect, as it is even smaller, located at 66.5° North latitude.
(D) Tropic of Capricorn → Incorrect, as it is also a smaller circle at 23.5° South latitude.
Thus, the correct answer is (A) Equator.