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A travelling wave represented by y=Asi...

A travelling wave represented by
`y=Asin (omegat-kx)`
is superimposed on another wave represented by
`y=Asin(omegat+kx).` The resultant is

A

A standing wave having nodes at `x=(n+1/2)lamda/2,n=0,1,2,……..`

B

A wave travelling along +x direction

C

A wave travelling along -x direction

D

A standing wave having nodes at `x=(nlamda)/2,n=0,1,2,……..`

Text Solution

Verified by Experts

The correct Answer is:
A
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