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Angle of emergence is the angle which the normal makes with the emergent ray.
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Why emergent parallel incident ray in a glass slab?
This is because the amount of refraction taking place at the parallel faces of a glass slab is equal but opposite and since the faces are parallel the emergent ray emerges parallel to the incident ray with lateral displacement.
A right angle is an angle that has a?
A right angle is a angle with 90o
What angle does a hemisphere have?
what angle does a hemisphere have what angle does a hemisphere have what angle does a hemisphere have
How can you use a right angle to decide how to name another angle?
So basically , you have an right angle and another angle . You draw an right angle over the angle your looking at and if its smaller than the right angle then its an acute angle . If its bigger than the right angle then its a obtuse angle . GoodLuck!(;
What angle is 190?
A 190 degree angle is a reflex angle.
