The correct figure that shows, schematically, the wave pattern produced by superposition of two waves of frequencies 9 Hz and 11 Hz, is |
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(a) |
(b) |
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(c) |
(d) |
The correct figure that shows, schematically, the wave pattern produced by superposition of two waves of frequencies 9 Hz and 11 Hz, is |
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(a) |
(b) |
||
(c) |
(d) |