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1. o ray obey snail law of refraction,
e ray does not obey
2. velocity of o ray is same for all direction,
velocity of e ray is diffrent for diffrent direction.
3. for o ray wavefront is spherical,
for e ray wavefront is elliptical.
4. ve>vo for negative crystal.
5. vo >ve for positive crystal.
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What is the difference between incident ray and the reflected ray?
incident ray-the light ray striking a reflecting surface is called the incident ray. reflected ray-the light ray obtained after reflection from the surface, in the same medium in which the incident ray is travelling , is called the reflected ray.
What is an difference between a ray and line in math?
a line has a dot on each end and a ray only has one dot and an arrow, it keeps on going.
What is the difference between a line and a ray How do you show a ray in writing?
A line extends infinitely in both directions, a ray in only one. A ray can be shown by drawing a small arrow above the name of the ray, with the arrow pointing in the direction of the ray.
What is the difference between an interplanetary distance and a intergalactic distance?
It is a difference of scale. Interplanetary means between planets; it takes a ray of light minutes or hours to go from a planet to another planet. Intergalactic means between galaxies; it takes a ray of light hundreds of thousands of years, or even millions of years, to travel that distance.
What is the difference between a beam of light and a ray of light?
A light beam or beam of light is a narrow cone of light energy radiating from a small source. In optics, a ray is an idealized narrow beam of light.
