Explanations:The standard meridian of India is a significant geographical reference point used for calculating the standard time in the country. The standard meridian is a line of longitude that passes through a specific location, and in the case of India, it passes through Mirzapur, a city located in the state of Uttar Pradesh.
Mirzapur is situated in the Mirzapur district of Uttar Pradesh, and it is chosen as the location for the standard meridian because it is close to the center of the country. The standard meridian is at 82.5 degrees east longitude, which is the average longitude of the Indian subcontinent. This choice ensures that the time difference between the easternmost and westernmost parts of the country is minimized, making it easier to manage time zones and schedules across the nation.
It is important to note that while the standard meridian passes through Mirzapur, it also passes through the state of Uttar Pradesh. Therefore, both Mirzapur and Uttar Pradesh are correct in this context. The standard meridian does not pass through Gujarat, which is located in the western part of India, far from the central longitude chosen for the standard meridian.
Understanding the location of the standard meridian is crucial for various geographical and time-related calculations. It is a fundamental concept in Indian geography and is often tested in competitive examinations such as the UPSC, SSC, Bank PO, and State PSC exams. Knowing the exact location of the standard meridian and its significance helps in comprehending the geographical layout of India and the management of time across the country.