Is a sound wave with wavelength 1.32 cm and wave velocity 330m/s audible to a human ear? Why ?
Answers
Answered by
1
because we can hear 20hz to 20,000hz so it is audiable for us
Jia18:
you are wrong
sorry
but you can edit your answer , im. not reporting it
Answered by
3
velocity = wavelength × frequency
then frequency is 2.5 hz
human listen 20hz to 20000 hz frequency
so human can not listen this sound
then frequency is 2.5 hz
human listen 20hz to 20000 hz frequency
so human can not listen this sound
the answer is no ?
how
2.5 Hz and we can't hear it
ok sorry my calculation is wrong .i will solve it again
np
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