Newton’s rings are formed because of interference between the light Reflected from
(a) Upper surface of Plano-convex lens and lower surface of plane glass plate
(b) Lower surface of Plano-convex lens and upper surface of plane glass plate
(c) Lower and upper surface of Plano-convex
(d) Lower and upper surfaces of plane glass plate
(a) Upper surface of Plano-convex lens and lower surface of plane glass plate
(b) Lower surface of Plano-convex lens and upper surface of plane glass plate
(c) Lower and upper surface of Plano-convex
(d) Lower and upper surfaces of plane glass plate