Two identical loudspeakers separated by distance d emit 200 Hz sound waves along the x-axis. As you walk along the axis, away from the speakers, you don't hear anything even though both speakers are on.
What are the three lowest possible values for d? Assume a sound speed of 340 m/s .
The answer I get is 0.875, 2.625, 4.375 and mastering physics says its wrong
Thanks for asking.
Two identical loudspeakers separated by distance d emit 200 Hz sound waves along the x-axis. As y...
Two identical loudspeakers separated by distance demit 170 Hz sound waves along the x-axis. As you walk along the axis, away from the speakers, you don't hear anything even though both speakers are on. What are the three lowest possible values for d? Assume a sound speed of 340 m/s .
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