[" (d) "7.5" units "],[" 26.A rod of length L is composed of a "],[" uniform length "(1/2)" L of wood whose "],[" mass in "m_(w)" and a uniform length (1/2) I of "],[" brass whose mass is "m_(b)" .The moment of "],[" inertia I of the rod,about an axis "],[" centre is equal to the rod and through its "],[" centre is equal to the rod and through its "],[" centre is equal to "],[" centre is equal to "],[" centre is equal to "],[" (b) "(m_(w)+m_(b))L^(2)/6],[" ( "(c)(m_(w)+m_(b))Gamma^(2)/3],[" (d) "(m_(w)+m_(b))L^(2)/2]