Two identical waves travel in the same direction, each with a wavelength A = 0.5 %3D m and speed v = 20 m/s. When the two waves interfere, they form a resultant wave. The angular frequency of the resultant wave is: O 20n rad/s O T/10 rad/s 40m rad/s O T/5 rad/s 80t rad/s
Two identical waves travel in the same direction, each with a wavelength A = 0.5 %3D m and speed v = 20 m/s. When the two waves interfere, they form a resultant wave. The angular frequency of the resultant wave is: O 20n rad/s O T/10 rad/s 40m rad/s O T/5 rad/s 80t rad/s
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Transcribed Image Text:300 Hz
Two identical waves travel in the same direction, each with a wavelength A = 0.5
m and speed v = 20 m/s. When the two waves interfere, they form a resultant
%3D
wave. The angular frequency of the resultant wave is:
O 20n rad/s
O T/10 rad/s
40Tt rad/s
O T/5 rad/s
80t rad/s
the followina waye-function: Y(x.t) = 0.2 sin(3Ttx) cos(12tt).
Transcribed Image Text:e/1FAlpQLScjT_CRfgKvdMW3nLu53Xel0lrUumZEBHftRYEFnF9lsafiCA/formResponse
Two identical sinusoidal waves with wavelengths of 1.5 m travel in the same
direction at a speed of 25 m/s. If the two waves originate from the same starting
point, but with time delay At between them, and with resultant amplitude
A resultant = V3 A then At will be equal to:
0.0125 sec
0.01 sec
O 0.005 sec
0.025 sec
0.00625 sec
02 sin(2Tx-20t+p)
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