JEE Mains 04-Sep-2020 Shift 2 Solved Paper

Section: Physics

Question : 2 of 75

Marks: +1, -0

Consider two uniform discs of the samethickness and different radii R1= R and R2=αR made of the same material. If the ratio of their moments of inertia I1 and I2, respectively, about their axes is I1:I2=1:16 then the value of α is :

[4 Sep 2020 Shift 2]

√2
2
4
2√2

Validate

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