A wave equation which gives the displacement along Y‐direction is given
Where, x and y are in meter and t in sec. Among the following choose the correct statement.
A
It represents a wave propagating along positive x‐axis with a velocity of 30 m/ s.
B
It represents a wave propagating along negative x‐axis with a velocity of 120 m/s.
C
It represents a wave propagating along negative x‐axis with a velocity of 30 m/s.
D
It represents a wave propagating along negative x‐axis with a velocity of 
Text Solution
Verified by ExpertsThe correct answer is:
A
k is propagation constant
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