AP EAMCET Engineering 22 Apr 2019 Shift 2 Paper

Section: Physics

Question : 94 of 160

Marks: +1, -0

A sphere of radius R has a concentric spherical cavity of radius r. The relative density of the material of the sphere is o. It just floats when placed in tank hill of water. The value of

(
σ
σ−1
)
1
3
(
σ−1
σ
)
1
3
(
σ
σ−1
)
1
2
(
σ−1
σ
)
1
2

Validate

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