Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A travelling wave moving with a velocity v. The equation of wave at two different instants 
and 
is given by 
and 
respectively. Find the speed 
of the wave. ( 
is in 
is in 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
If 
is the velocity of the wave, then,
Therefore,
Replacing values we get
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