Explanation: Latitude and longitude are the fundamental coordinates used to pinpoint any location on Earth. Latitude measures the angular distance of a point north or south of the equator, while longitude measures the angular distance east or west of the prime meridian, which passes through Greenwich, England.
Chennai, the capital city of Tamil Nadu, is located in the southeastern part of India. Its exact coordinates are 13.0827° N latitude and 80.2707° E longitude. These coordinates place Chennai in the northern hemisphere (north of the equator) and the eastern hemisphere (east of the prime meridian).
The latitude of 13.0827° N indicates that Chennai is approximately 13 degrees north of the equator. The longitude of 80.2707° E indicates that Chennai is approximately 80 degrees east of the prime meridian. These coordinates are crucial for various applications, including navigation, mapping, and geographical studies.
In the context of the given options, the closest coordinates to Chennai's actual location are 14N, 81E. While this is not the exact coordinate, it is the closest among the provided options and is therefore the correct answer. The other options (17N, 79E; 12N, 84E; and 20N, 75E) do not correspond to Chennai's location and would place the city in different regions of India or even outside of it.
Understanding the latitude and longitude of Chennai is important for students preparing for competitive examinations, as geographical knowledge is often tested in exams such as TNPSC, UPSC, SSC, Bank PO, and CLAT. It is essential to remember the correct coordinates and understand how they relate to the city's position on the globe.