Figure shows a sinusoidal plot which describe the wave. Select the correct equation :- \( \mathr...

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Figure shows a sinusoidal plot which describe the wave. Select the correct equation :-
\( \mathrm{P} \)
at \( \mathrm{t}=0 \)
(1) \( \mathrm{y}=\mathrm{A} \sin (\omega t-\mathrm{kx}) \)
(2) \( y=A \sin (k x-\omega t) \)
(3) \( y=A \sin (\omega t+k x) \)
(4) \( y=-A \sin (\omega t+k x) \)
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