Physics · 2019
JEE Main · 10 April 2019, Shift 2 · Q28
The correct figure that shows, schematically, the wave pattern produced by superposition of two waves of frequencies 9 Hz and 11 Hz, is:
The correct figure that shows, schematically, the wave pattern produced by superposition of two waves of frequencies $\displaystyle 9$ Hz and $\displaystyle 11$ Hz , is :
Official answer
(2)
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.