Following are equations of four waves(i)y _(1) a sin omega (t - (x)/(v))(ii)y_(2) = a cos omega (t + (x)/(v))(iii)z_(1) = a sin omega (t - (x)/(v))(iv)z_(2) = a cos omega (t + (x)/(v))Which of the following statements are correct ?

Following are equations of four waves(i)y _(1) a sin omega (t - (x)/(v

1.	Following are equations of four waves(i)y _(1) a sin omega (t - (x)/(v))(ii)y_(2) = a cos omega (t + (x)/(v))(iii)z_(1) = a sin omega (t - (x)/(v))(iv)z_(2) = a cos omega (t + (x)/(v))Which of the following statements are correct ?
Answer» on superposition of waves (i) and (ii), a TRAVELLING wave having AMPLITUDE ` asqrt(2)`will be formed superposition of waves (ii) and (iii) is not possible on superposition of (i) and (ii) . A statopnary wave having amplitude `asqrt(2)`will be formed on superposition of (iii) and (IV), a transverse STATIONARY wave will be formed Answer :A::D