In a wave motion \[y=a\sin (kx-\omega t)\], y can represent [IIT-JEE 1

1.	In a wave motion \[y=a\sin (kx-\omega t)\], y can represent [IIT-JEE 1999]
A.	Electric field
B.	Magnetic field
C.	280 Hz
D.	Pressure
Answer» D. Pressure

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In a wave motion \[y=a\sin (kx-\omega t)\], y can represent [IIT-JEE 1999]

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