A thin rod is kept at a distance of 15 cm from a concave mirror of R = 20 cm. A convex refracting surface at R’ = 50 cm and refractive index mu = 1.5 is kept at a distance of 20 cm from A thin rod is kept at a distance of 15 cm from a concave mirror of R = 20 cm. A convex refracting surface at R' = 50 cm and refractive index mu = 1.5 is kept at a distance of 20 cm from September 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related