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Physics, 31.05.2020 05:57 mattosmiriah5533

A spherical wave with a wavelength of 2.0 mm is emitted from the origin. At one instant of time, the phase at rrr = 4.0 mm is πradπrad. At that instant, what is the phase at rrr_1 = 3.5 mm ? Express your answer to two significant figures and include the appropriate units.

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A spherical wave with a wavelength of 2.0 mm is emitted from the origin. At one instant of time, the...
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