Consider an equiconvex lens of radius of curvature R and focal length f. If f>R, the refractive index μ of the material of the lens. Consider an equiconvex lens of radius of curvature R and focal length f. If f>R the refractive index μ of the material of the lens. November 13, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 26 - Geometrical Optics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related