Physics · 2019
JEE Main · 9 January 2019, Shift 1 · Q25
Two coherent sources produce waves of different intensities which interfere. After interference, the ratio of the maximum intensity to the minimum…
Two coherent sources produce waves of different intensities which interfere. After interference, the ratio of the maximum intensity to the minimum intensity is $\displaystyle 16$ . The intensity of the waves are in the ratio:
Official answer
(3)
$\displaystyle 25$ : $\displaystyle 9$
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.