A base path is the path determined by the runner as he is travelling between bases, and the base line is the the direct lines between the two bases.
absolute path is an exact road to go in and path is just a relative path, for example the path is near the river - for a path and for an absolute path you can say the path is on green lake street on the intersection of green lake street and Burnside street.
One measure of distance between them.
The difference between an Euler circuit and an Euler path is in the execution of the process. The Euler path will begin and end at varied vertices while the Euler circuit uses all the edges of the graph at once.
Yes, they can exist.
The phase difference between two waves is directly proportional to the path difference between them. The phase difference is a measure of how much the wave has shifted along its oscillation cycle, while the path difference is a measure of the spatial separation between two points where the waves are evaluated.
A departure from what is normal, usual or expected, usually an unwelcome one
The optical axis is an imaginary line that passes through the center of a lens or mirror, while the visual axis is the line connecting the fovea (center of the retina) to the object being viewed. The optical axis is used in optics to describe the path of light through a lens system, while the visual axis describes the line of sight in relation to the eye.
Meridional rays are rays that pass through the optical axis of a system, while skew rays do not. Skew rays travel at an angle to the optical axis, resulting in a more complex path through the optical system.
Corn Pie
A meridional ray is a ray that passes through the axis of an optical fiber.A skew ray is a ray that travels in a non-planar zig-zag path and never crosses the axis of an optical fiber.
difference between shortest path and alternate path
No, sunrise is not an optical illusion. It is the result of the Earth rotating on its axis, causing the sun to appear above the horizon as the Earth's location moves into the path of sunlight.
phase diference=path difference x (360 degrees/wavelength)
Some design variants you may see in an optical telescope include telescopes that fold or divert the optical path with mirrors and telescopes that use special lenses to enhance the images.
A mirror
In constructive interference, the path difference between two waves is an integer multiple of the wavelength, leading to a phase difference of 0 or a multiple of 2Ο. This results in the waves being in phase and adding up constructively to produce a larger amplitude.