Lenses



Determination of focal distance of lens

Lenses
Determination of focal distance of lens

focal distance
f =
m
refractive index of material
n =
radius of curvature of more curved surface
r1 =
m
radius of curvature of less curved surface
r2 =
m

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"



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