find the wavelength of a tone produced by a body vibrating with the frequency 4Khz.The speed of sound in air is 344m/s.
Answers
Answered by
5
f = 4kHz
v = 344 m/s
lambda =?
* by putting the value in the formula we get :-
v= f × lambda
344 = 4 × lambda
lambda = 344/4
= 86 m
OR
BY CONVERTING kHz INTO Hz WE HAVE :-
v= f× lambda
344/4000 = lambda. (1kHz=1000 Hz)
lambda = 0.086 m
v = 344 m/s
lambda =?
* by putting the value in the formula we get :-
v= f × lambda
344 = 4 × lambda
lambda = 344/4
= 86 m
OR
BY CONVERTING kHz INTO Hz WE HAVE :-
v= f× lambda
344/4000 = lambda. (1kHz=1000 Hz)
lambda = 0.086 m
Answered by
0
the above ans is right ☺️.........
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