Question

Three transverse waves are represented byy₁ = A cos (kx - ωt)y₂ = A cos (kx + ωt)y₃ = Acos (ky - ωt)The combination of waves which can produce stationary waves is(a) y₁ and y₂(b) y₂ and y₃(c) y₁ and y₃(d) y₁, y₂ and y₃

Answer 1

$<b>$

Option A is correct

Answer 2

Three transverse waves are represented byy₁ = A cos (kx - ωt)y₂ = A cos (kx + ωt)y₃ = Acos (ky - ωt)The combination of waves which can produce stationary waves is(a) y₁