Explanation: In the context of electoral constituencies, the primary factor that determines the number of constituencies in a given area is the population density. Electoral constituencies are regions that elect representatives to a legislative body, such as a parliament or state assembly. The principle behind this system is to ensure that each constituency has a similar number of voters, thereby providing fair representation.
Mumbai, being one of the most densely populated cities in India, has a high number of electoral constituencies. This is because the population is concentrated in a relatively small area, necessitating a larger number of constituencies to ensure that each representative can effectively serve a manageable number of constituents. The high population density in Mumbai means that there are many more people per square kilometer compared to less densely populated areas.
On the other hand, Rajasthan, which is a large state with vast desert regions, has a much lower population density. The population is spread out over a larger area, resulting in fewer electoral constituencies. This sparsely populated nature of Rajasthan means that each constituency covers a larger geographical area but has a similar number of voters as those in Mumbai.
It is important to note that factors such as literacy rates, the status of being a metropolitan city, or the presence of a good network of roads and highways do not directly influence the number of electoral constituencies. These factors may affect other aspects of governance and development, but the primary determinant for the number of constituencies is the population density.
In summary, the city of Mumbai has more electoral constituencies than the deserts of Rajasthan because of the significant difference in population density between the two areas. This ensures that each constituency has a similar number of voters, thereby providing fair representation to all citizens.