Ap Eapcet
Ray Optics
AP EAPCET 2022 - 4th July Evening Shift
MCQ+1 / -02022
The radii of curvature of a double convex lens are 4 cm and 8 cm . If the refractive index of the material of the lens is 1.5 , the focal length of the lens is nearly.
Ap Eapcet
AP EAPCET 2022 - 4th July Evening Shift
The radii of curvature of a double convex lens are 4 cm and 8 cm . If the refractive index of the material of the lens is 1.5 , the focal length of the lens is nearly.