Wave Mechanics Question 814
Question: The frequency of a rod is 200 Hz. If the velocity of sound in air is $ 340,m{{s}^{-1}} $ , the wavelength of the sound produced is
[EAMCET (Med.) 1995; Pb. PMT 1999; CPMT 2000]
Options:
A) 1.7 cm
B) 6.8 cm
C) 1.7 m
D) 6.8 m
Show Answer
Answer:
Correct Answer: C
Solution:
$ \lambda =\frac{v}{n}=\frac{340}{200}=1.7 $
$ m $
BETA
