waves

Question: Wave equations of two particles are given by ${{y}_{1}}=a\sin (\omega \,t-kx)$, ${{y}_{2}}=a\sin (kx+\omega \,t)$, then



1) They are moving in opposite direction
2) Phase between them is 90°
3) Phase between them is 180°
4) Phase between them is 0°
Solution: Explanation: No Explanation
Progressive Waves

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