Physics · 2024
JEE Main · 8 April 2024, Shift 1 · Q49
The diameter of a sphere is measured using a vernier caliper whose 9 divisions of main scale are equal to 10 divisions of vernier scale. The shortest…
The diameter of a sphere is measured using a vernier caliper whose $\displaystyle 9$ divisions of main scale are equal to $\displaystyle 10$ divisions of vernier scale. The shortest division on the main scale is equal to $\displaystyle 1$ mm . The main scale reading is $\displaystyle 2$ cm and second division of vernier scale coincides with a division on main scale. If mass of the sphere is $\displaystyle 8.635$ g , the density of the sphere is:
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 2.0 \mathrm{~g} / \mathrm{cm}^3$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.