Two identical sinusoidal waves with wavelengths of 1.5 m travel in the same direction at a speed of 10 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 = \3 A then At will be equal to: %3D O 0.00625 sec O 0.0125 sec O 0.01 sec O 0.005 sec 0.025 sec
Two identical sinusoidal waves with wavelengths of 1.5 m travel in the same direction at a speed of 10 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 = \3 A then At will be equal to: %3D O 0.00625 sec O 0.0125 sec O 0.01 sec O 0.005 sec 0.025 sec
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Two identical sinusoidal waves with wavelengths of 1.5 m travel in the same
direction at a speed of 10 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 = \3 A then At will be equal to:
%3D
O 0.00625 sec
0.0125 sec
O 0.01 sec
O 0.005 sec
0.025 sec
A standing wave has the following wave-function: y(x.t) = 0.2 sin(3Ttx) cos(12Tt),
where x and y are in meters, and t is in seconds. If the length of the string is L = 2
m and it is fixed at both ends, then the harmonic, n. in which the string is
vibrating is:
n = 2
n = 5
n = 6
n = 4
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