A wave equation which gives the displacement along the Y direction is given by the equation \[y={{10}^{4}}\sin (60t+2x)\], where x and y are in metres and t is time in seconds. This represents a wave [MNR 1983; IIT 1982; RPMT 1998; MP PET 2001]

Travelling with a velocity of 30 m/sec in the negative X direction

Of amplitude \[{{10}^{4}}\]metre travelling along the negative X direction

A wave equation which gives the displacement along the Y direction is

1.	A wave equation which gives the displacement along the Y direction is given by the equation \[y={{10}^{4}}\sin (60t+2x)\], where x and y are in metres and t is time in seconds. This represents a wave [MNR 1983; IIT 1982; RPMT 1998; MP PET 2001]
A.	Travelling with a velocity of 30 m/sec in the negative X direction
B.	Of wavelength p metre
C.	Of frequency 30/p Hz
D.	Of amplitude \[{{10}^{4}}\]metre travelling along the negative X direction
Answer» B. Of wavelength p metre