Boundary Statement Analysis

This solution identifies the incorrect statement regarding the nature and function of boundaries by analyzing each option.

Political Origin of Boundaries

Boundaries are fundamentally political constructs. They are established through political agreements, treaties, and conflicts, serving political functions like defining sovereignty, managing resources, and controlling movement between states. Thus, the assertion that boundaries are purely political in origin and function is accurate.

Boundaries as Centrifugal Force Manifestation

A boundary serves as a line separating distinct political or geographical entities. In contrast, centrifugal forces are factors that operate *within* a state or region, promoting division, disintegration, or separatism (examples include strong regional identities or ethnic tensions). While such forces might influence the creation or contestation of boundaries, the boundary itself is a line of demarcation *between* entities, not the manifestation of an internal divisive force.

Therefore, the statement "Boundary is a manifestation of centrifugal force" is incorrect because it misrepresents the nature of a boundary as an outcome or line of separation, rather than an internal divisive force.

McMohan Line Accuracy

The statement that the Eastern Sector boundary between India and China is commonly known as the McMohan line is factually correct. This historical boundary demarcation is widely recognized.

Artificial Nature of Boundaries

Boundaries are not natural features but are deliberately created by humans. They are conceptualized, selected, defined, and demarcated through human actions, often following existing political intentions or sometimes physical geography. Hence, the description of boundaries as artificial is correct.

Conclusion on Incorrect Statement

By examining the definitions and functions of political boundaries and centrifugal forces, it is clear that the statement identifying a boundary as a manifestation of centrifugal force is inaccurate.