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What is the difference between ordinary and extra ordinary ray?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 11y ago
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