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A standing wave pattern is formed on a s...

A standing wave pattern is formed on a string One of the waves if given by equation `y_1=acos(omegat-kx+(pi)/(3))` then the equation of the other wave such that at `x=0` a node is formed is

A

`y_(2) = a sin (omegat + kx +(pi)/(3))`

B

`y_(2) = a sin (omegat + kx +(pi)/(3))`

C

`y_(2) = a cos (omegat + kx +(2pi)/(3))`

D

`y_(2) = a cos (omegat + kx +(4pi)/(3))`

Text Solution

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The correct Answer is:
D
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