AP and TS EAMCET Medical 2020 Model Paper 2

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Question : 99 of 159
 
Marks: +1, -0
The equation of a wave disturbance is given as
Y=0.02‌cos(
Ï€
2
+50Ï€t
)
‌cos
(10Ï€x)
, where x and y are in metres and 't' in seconds, choose the wrong statement
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