Explanation: Chandigarh, the first planned city of India, was built in the late 1950s. This city holds significant historical and architectural importance as it was designed by the renowned Swiss-French architect Le Corbusier. The planning and construction of Chandigarh were initiated in the early 1950s, following the partition of India in 1947, which necessitated the creation of a new capital for the state of Punjab.
The city's planning began in 1951, and construction started in 1952. The late 1950s saw significant progress in the city's development, with the completion of several key structures and the establishment of Chandigarh as a model city. The city was designed to be a modern, planned urban center with a focus on functionality, green spaces, and a separation of residential, commercial, and industrial zones.
The choice of the late 1950s as the correct answer is based on the historical timeline of Chandigarh's establishment. The city's planning and construction were well underway by the late 1950s, making it the first planned city in India. This period marked a significant shift in urban planning and development in India, setting a precedent for future planned cities.
It is important to note that the misconception of other time periods might arise due to the confusion between significant historical events and the actual timeline of Chandigarh's construction. For instance, the partition of India in 1947 might lead some to believe that Chandigarh was built in the late 1940s, while the long-term nature of urban projects might lead others to think it was built in the late 1960s or 1970s. However, the historical records and the city's development timeline clearly indicate that the late 1950s is the correct period for the construction of Chandigarh.
Understanding the historical context and the timeline of Chandigarh's development is crucial for comprehending its significance in Indian urban planning and its role as a model city. This knowledge is essential for students studying Indian history, urban planning, and geography, as it provides a foundational understanding of the development of modern cities in India.