Wave Mechanics Question 858
Question: Two sound waves having a phase difference of 60° have path difference of
[CBSE PMT 1996; AIIMS 2001]
Options:
A) 2l
B) l/2
C) l/6
D) l/3
Show Answer
Answer:
Correct Answer: C
Solution:
Path difference $ \Delta =\frac{\lambda }{2\pi }\times \varphi =\frac{\lambda }{2\pi }\times \frac{\pi }{3}=\frac{\lambda }{6} $
BETA
