Question

write the lens maker formula​

Answer 1

Answer:

$\huge\bf\maltese{\underline{\red{Answer ࿐}}}\maltese$

Lens maker's formula is the relation between the focal length of a lens to the refractive index of its material and the radii of curvature of its two surfaces. ... Here, n=n2n1 where the refractive indices of the surrounding medium and the lens material be n1 and n2 respectively.

Answer 2

Answer:

sorry bro can't answer bro. don't know