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Under certain circumstances, the waves will go out in all directions. If they go at the same speed in all directions, the pattern will naturally be circular - or spherical, if it's in three dimensions.
It travels in a circular motion.
In michelson interferometer experiment, when we see the fringe pattern ,it depends on the angle in which our eye see it. This is due to the angle theta between the eye and and fringe pattern. The second reason is the factor d, the distance between the mirrors M1 amd M2.
The Path DifferenceTwo-point source interference occurs when waves from one source meet up with waves from another source. If the source of waves produces circular waves, then the circular wavefronts will meet within the medium to produce a pattern. The pattern is characterized by a collection of nodes and antinodes that lie along nearly straight lines referred to as antinodal lines and nodal lines. If the wave sources have identical frequencies, then there will be an antinodal line in the exact center of the pattern and an alternating series of nodal and antinodal lines to the left and the right of the central antinodal line. As discussed in http://wiki.answers.com/u12l3a.cfm, each line in the pattern is assigned a name (e.g., first antinodal line) and an order number (represented by the symbol m). A representative two-point source interference pattern with accompanying order numbers (m values) is shown below.
As with any surface, some of the light will be absorbed by the surface and some will be reflected. If the surface is rough, then the reflected light leaves the surface in a huge number of different directions and so the original beam is not reflected coherently, but is instead scattered in myriad directions.
Under certain circumstances, the waves will go out in all directions. If they go at the same speed in all directions, the pattern will naturally be circular - or spherical, if it's in three dimensions.
circular
A radial survey is a method of data collection in which survey responses are collected from participants in a circular or radial pattern, starting from a central point and moving outwards. This technique is commonly used in geographic surveys or urban planning to gather information from different locations in a structured and systematic way.
A description of the rhythmic movement of a wave is a circular pattern that goes up and down then returns to its original position. The energy of a wave goes in a forward direction.
Circular flow means the pattern in which goods,services,and resources flow in the marketplace.
It travels in a circular motion.
convection cell
You don't need to, circular needles can be used like straight ones--just pretend the cord isn't there ;)
When something has symmetry in a radial (circular) pattern.
A window with a circular geometric pattern.
It is developed from the volcanic cone because the streams flow outwards from a central upland mass.
In level countryside ,pond ,bank etc houses are built around such a feature that they develop a circular shape.