AP EAPCET 24-Aug-2021 Shift 2 Paper

Section: Physics

Question : 91 of 160

Marks: +1, -0

A circular disc is to be made by using equal masses of aluminium and iron. To get maximum moment of inertia, about its geometrical axis, it should be prepared in a way that

Aluminium is at the interior and the iron surrounding it
Iron is at the interior and the aluminium surrounding it
Aluminium and iron are used in alternate layers
Aluminium and iron discs should be kept one above the other

Validate

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