Silvered Lenses and Lens-Mirror Systems

JEE Main Physics · Ray Optics · 5 questions, latest first

• A thin biconvex lens is prepared from the glass (μ=1.5) both curved surfaces of which have equal radii of 20 cm each. Left side…20268 April, Shift 2 · Q30
• A thin plano convex lens made of glass of refractive index 1.5 is immersed in a liquid of refractive index 1.2. When the plane…202524 January, Shift 1 · Q40
• Given a thin convex lens (refractive index μ_2 ), kept in a liquid (refractive index μ_1, μ_1<μ_2 ) having radii of curvatures…202523 January, Shift 1 · Q40
• Given is a thin convex lens of glass (refractive index μ ) and each side having radius of curvature R. One side is polished for…202522 January, Shift 1 · Q41
• An object is placed on the principal axis of convex lens of focal length 10cm as shown. A plane mirror is placed on the other…202325 January, Shift 2 · Q22