Calculate he wavelength of a note which is one octave lower than a note of 256Hz in a medium in which the speed of sound is 352ms-1
-
A.
0.69m -
B.
1.38m -
C.
2.75m -
D.
5.50m -
E.
9.30m
Correct Answer: Option B
Explanation
(lambda) = (frac{v}{f} = frac{352}{256})
= 1.38