Physics · 2020
JEE Main · 3 September 2020, Shift 1 · Q7
A balloon filled with helium (32°C and 1.7 atm.) bursts. Immediately afterwards the expansion of helium can be considered as:
A balloon filled with helium ($\displaystyle 32$°C and $\displaystyle 1.7$ atm.) bursts. Immediately afterwards the expansion of helium can be considered as :
Official answer
(3)
irreversible adiabatic
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.