Physics · 2019
JEE Main · 12 January 2019, Shift 2 · Q9
A soap bubble, blown by a mechanical pump at the mouth of a tube, increases in volume, with time, at a constant rate. The graph that correctly…
A soap bubble, blown by a mechanical pump at the mouth of a tube, increases in volume, with time, at a constant rate. The graph that correctly depicts the time dependence of pressure inside the bubble is given by :
Official answer
No correct option: NTA dropped this question in its final answer key.
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.