Question
The equation of the stationary wave is y= 2a sin (2πct/λ) cos (2πx/λ) , which of the following statements is wrong
Options :
The unit of ct is same as that of λ
The unit of x is same as that of λ
The unit of 2πc/λ is same as that of 2πx/λt
The unit of c/λ is same as that of x/λ
Answer :
The unit of c/λ is same as that of x/λ
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