Physics · 2026
NEET 2026 · 3 May · Code 11 · Q44
A submarine is designed to withstand an absolute pressure of 100 atm. How deep can it go below the water surface? (Consider the density of water…
A submarine is designed to withstand an absolute pressure of $\displaystyle 100$ atm. How deep can it go below the water surface ?
(Consider the density of water $\displaystyle =1000 \mathrm{~kg} \mathrm{~m}^{-3}$, $\displaystyle 1 \mathrm{~atm}=1 \times 10^5 \mathrm{~Pa}$ and gravitational acceleration $\displaystyle \mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
From NTA’s provisional answer key for this paper. NTA published no final key for it.
(1)
$\displaystyle 990$ m
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