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Physics · 2020
JEE Main · 3 September 2020, Shift 2 · Q6
A metallic sphere cools from 50°C to 40°C in 300 s. If atmospheric temperature around is 20^° C, then the sphere's temperature after the next 5…
A metallic sphere cools from $\displaystyle 50$°C to $\displaystyle 40$°C in $\displaystyle 300$ s . If atmospheric temperature around is $\displaystyle 20^{\circ} \mathrm{C}$, then the sphere's temperature after the next $\displaystyle 5$ minutes will be close to :
Official answer
(3)
$\displaystyle 33$°C
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.