plzz tell me how to calculate to find and for the below pic
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HEY,
Its easy if we know what are those terms.
I sense it is the values of a prism that we have to find
_______________________________
Using snells law we can find the angle of refraction.
sin(i)=nsin(r)
______________________________
<i-<r will be DEVIATION of the prism.
D=[i+e}-{r1+r2}=[i+e}-{A} where A is the angle of the prism.
Its easy if we know what are those terms.
I sense it is the values of a prism that we have to find
_______________________________
Using snells law we can find the angle of refraction.
sin(i)=nsin(r)
______________________________
<i-<r will be DEVIATION of the prism.
D=[i+e}-{r1+r2}=[i+e}-{A} where A is the angle of the prism.
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