Wave motionEasy
Question
A wave is represented by the equation y = 10-4 sin (2x + 60 t) where x any y are in meters and t is in seconds this wave represent a -
Options
A.travelling with a velocity of 
metres per second in the negative x - direction
metres per second in the negative x - directionB.of frequency 30 metres
C.of frequency 
Hz
Hz D.travelling with a velocity of 30 metres per second in the positive x direction
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