Q 3140256113.    
Column IColumn II
(A) Plane mirror (a) Primary colours
(B) Convex lens (b) 4 `pi` steradian scattering
(C) Spectroscope (c) Incoherent
(D) Atmospheric scattering of light (d) Magnification always one
(E) RBRBG (e) Terrestrial telescope
(F) Opt Optic fibre (P) Burglar alarm
(G) Sol Solid angle in a sphere (g) Virtual and magnified image
(H) Photo electric effect (h) Blue colour of effect the sky
(I) Raman effect (i) Observing and studying spectrum
(J) Erecting lens (j) Total internal reflection


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