Spherical waves that are emitted from a point source; generate the disturbance Φ = 4.2 cos(600 t+ 60º) v/m at a distance of 3 m from the origin. Write down the general expression for such waves that describe it at 0.5 m from the origin. (the velocity of propagation v = 300 m/s)
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Spherical waves that are emitted from a point source; generate the disturbance Φ = 4.2 cos(600 t+ 60º) v/m at a distance of 3 m from the origin. Write down the general expression for such waves
that describe it at 0.5 m from the origin. (the velocity of propagation v = 300 m/s)
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