Questions
A wave equation which gives the displacement along the Y direction is given by the equation , where x and y are in metres and t is time in seconds. This represents a wave
detailed solution
Correct option is A
On comparing the given equation with y=asin(ω t+kx), it is clear that wave is travelling in negative x-direction.It's amplitude a = 104 m and ω = 60, k = 2. Hence frequency n=ω2π=602π=30πHzk=2πλ=2⇒λ=π m and v=ωk=602=30 m/sTalk to our academic expert!
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A plane wave is incident on a surface. Equation of the reflected wave is: . Then which of the following statements are correct?
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