A travelling harmonic wave is represented by the equation 
, where x and y are in meter and t is in seconds. Which of the following is a correct statement about the wave?
A
The wave is propagating along the positive x -axis with speed 
B
The wave is propagating along the negative 
-axis with speed 
-axis with speed C
The wave is propagating along the negative 
-axis with speed 
-axis with speed D
The wave is propagating along the positive 
-axis with speed 
-axis with speed
Text Solution
Verified by ExpertsThe correct answer is:
B
As ꞷt & kx both have +ve sing, wave is traveling to the –ve x-axis.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A student is performing the experiment of Resonance Column. The diameter of the column tube is 4cm.…
A pipe open at both ends has fundamental frequency in air. The pipe is dipped vertically in water …
An observer is moving with half the speed of light towards stationary microwave source emitting wav…
A granite rod of 60 cm length is clamped at its middle point and is set into longitudinal vibration…
A pipe open at both ends has fundamental frequency in air. The pipe is dipped vertically in water …
A train is moving on a straight track with speed 20 ms –1 . It is blowing its whistle at the freque…