The M.I. of a thin rod of length 
about the perpendicular axis through its centre is 
. The M.I. of the square structure made by four such rods about a perpendicular axis to the plane and through the center will be-
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
(M.O.I. of thin rod about the center)
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