1.

A thin wire of length L and uniform linear mass density ρ is bent into a circular loop with centre O as shown in figure. The moment of inertia of the loop about the axis XX’ is

A. \(\frac{{\rho {L^3}}}{{16{\pi ^2}}}\)
B. \(\frac{{\rho {L^3}}}{{8{\pi ^2}}}\)
C. \(\frac{{5\rho {L^3}}}{{16{\pi ^2}}}\)
D. \(\frac{{3\rho {L^3}}}{{8{\pi ^2}}}\)
Answer» E.


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