A plane wave is: Disturbance of a medium caused by a airplane, wave front within
ID: 2078095 • Letter: A
Question
A plane wave is: Disturbance of a medium caused by a airplane, wave front within a medium far from the source of the wave depend on coordinates perpendicular to the direction of propagation b & c The statement, "Pressure applied to a enclosed incompressible static fluid is transmitted undiminished to al parts of a fluid." is: Archimedes Principle Bernoulli's Principle an inherent property of the pressure/depth relationship. Pascal's Principle The Doppler Effect describes an phenomenon in which a physical quantity associated with a wave seems to shift. What physical property apparently shifts? distance traveled in medium frequency wavelength d speed of the wave in a medium What assumption (s) is critical to the development of the Doppler Effect assume and inertial reference frame assume the medium is at rest. assume the speed of the wave is constant within the medium a and cExplanation / Answer
ans; b and c
The source of light always emits spherical waves in all directions. In the near plane they are spherical but at far plane they are planar.
The properties are always depends on teh coordinates which are perpendicular to the direction of propagation.
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