Two traveling waves have the forms z₁ = A sin(kx

Question

Two traveling waves have the forms z₁ = A sin(kx - ωt), z₂ = A sin(kx + ωt ) Express their superposition in the form of a standing wave. A)2A cos(kx) cos( ωt ) B)2A sin(kx) cos( ωt ) C)2A sin(kx) sin( ωt ) D)A sin[(kx )² - (ωt )²] E)2A cos(kx) sin( ωt )

Quizplus · Accepted Answer

The Answer of Two traveling waves have the forms z₁ = A sin(kx - ωt), z₂ = A sin(kx + ωt ) Express their superposition in the form of a standing wave. A)2A cos(kx) cos( ωt ) B)2A sin(kx) cos( ωt ) C)2A sin(kx) sin( ωt ) D)A sin[(kx )² - (ωt )²] E)2A cos(kx) sin( ωt )

Two Traveling Waves Have the Forms Z1 = a Sin(kx