A sphere of relative density \sigma and diameter D has concentric cavity of diameter d. The ratio of \frac{D}{d}, if it just floats on water in a tank is: [9 Apr 2024 Shift 1]

Correct Answer is : (σσ−1)13

(\frac{\sigma}{\sigma-1}) ^{\frac{1}{3}}

(\frac{\sigma+1}{\sigma-1}) ^{\frac{1}{3}}

(\frac{\sigma-1}{\sigma}) ^{\frac{1}{3}}

(\frac{\sigma-2}{\sigma+2}) ^{\frac{1}{3}}

Properties of Matter Part 3

Section: Physics

Question : 50 of 92

Marks: +1, -0

A sphere of relative density σ and diameter D has concentric cavity of diameter d. The ratio of ‌

, if it just floats on water in a tank is:

[9 Apr 2024 Shift 1]

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