Question

Part B Constants Learning Goal Find C, Veavelope (x, t), and ycarrier(,t) To see how two traveling waves of nearly the same frequency can create beats and to interpret the Express your answer in terms of A, ki, k2, x, t, wi, and w2. Separate the three parts of your response with commas. Recall that yenvelope (the second term) varies slowly whereas ycarrier (the third term) varies quickly. Both Venvelope and ycarrier Figure 1 of 1 should be trigonometric functions of unit amplitude View Available Hint(s) envelope carrier A2cp C, Jenvelope (x,t) carrier (2, t) = suin Submit Correct Constants Learning Goal: Part E To see how two traveling waves of nearly the same frequency can create beats and to interpret the The envelope function can be written simply in terms of o kand δω-ω1-W2. If you do so, what is t,group, the velocity of propagation of the envelope? Figure 1 of 1 Express your result in terms otốk and View Available Hint(s) envelope ycarrier group Submit sum

Answer 1

ley 2. ervel 2 2 E) vel Su