Match the Column-I and II. Column I Column II (A) y = 4 sin ( 5 x − 4 t ) + 3 cos ( 4 t − 5 x + 6 π ) (P) Particles at every position(x) of the medium are oscillating with same finite amplitude simp

Question

Match the Column-I and II.

Column I	Column II
(A) $y = 4 sin (5 x - 4 t) + 3 cos (4 t - 5 x + \frac{π}{6})$	(P) Particles at every position(x) of the medium are oscillating with same finite amplitude simple harmonically
(B) $y = 10 cos (t - \frac{x}{330}) sin (100) (t - \frac{x}{330})$	(Q) Represents equation of travelling wave
(C) $y = 10 sin (2 π x - 120 t) + 10 cos (120 t + 2 π x)$	(R) Represents equation of standing wave
(D) $y = 10 sin (2 π x) cos (120 t)$	(S) Represents the phenomenon of Beats

TestHub · Accepted Answer

Y = A sin ( K X − ω t − ϕ ) is a traveling wave. Y = A sin ( K X + ϕ 1 ​ ) sin ( ω t + ϕ 2 ​ ) is a standing wave. If frequencies are different, beats are heard.

Physics - Wave on String Question with Solution | TestHub

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