Last Activity: 11 Years ago
lense maker equation in general is
1/f =(n1/n2 -1)(1/R2-1/R2)
where n1 is refractive index of lens material
n2 is R.I. in which lence is immersed(medium).
1/f = (n1/n2 -1)(1/R1-1/R2)
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Last Activity: 2 Year ago(s)