Physics · 2024
JEE Main · 4 April 2024, Shift 1 · Q41
The resistances of the platinum wire of a platinum resistance thermometer at the ice point and steam point are 8 Ω and 10 Ω respectively. After…
The resistances of the platinum wire of a platinum resistance thermometer at the ice point and steam point are $\displaystyle 8 \Omega$ and $\displaystyle 10 \Omega$ respectively. After inserting in a hot bath of temperature $\displaystyle 400^{\circ} \mathrm{C}$, the resistance of platinum wire is :
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 16 \Omega$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.