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speed = wavelength × frequency
340 = wavelength × 1000
.34m = wavelength
.34 m = 34 cm so c part is rigjt answer
340 = wavelength × 1000
.34m = wavelength
.34 m = 34 cm so c part is rigjt answer
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Wavelength=speed/frequency
speed =340m/s
frequency =1000Hz
So,340/1000
=0.34m
speed =340m/s
frequency =1000Hz
So,340/1000
=0.34m
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