Geometrical OpticsHard
Question
Properly arrange the effects with their reasons
Effects Reasons
(i) Rainbow formation (a) Reflection
(ii) Red colour of danger signals (b) Scattering
(iii) Different colours of thin oil (c) Chromatic abberrations
film and soap bubbles
(iv) Coloured images formed by lenses (d) TIR and refraction
(v) Different colours of clouds (e) Interference
Effects Reasons
(i) Rainbow formation (a) Reflection
(ii) Red colour of danger signals (b) Scattering
(iii) Different colours of thin oil (c) Chromatic abberrations
film and soap bubbles
(iv) Coloured images formed by lenses (d) TIR and refraction
(v) Different colours of clouds (e) Interference
Options
A.i (d), ii (b), iii (e), iv (c), v(a)
B.i (b), ii (a), iii (e), iv (a), v(c)
C.i (d), ii (b), iii (e), iv (c), v(b)
D.i (d), ii (b), iii (c), iv(a), v(e)
More Geometrical Optics Questions
A prism of angle $75^{\circ}$ and refractive index $\sqrt{3}$ is coated with thin film of refractive index 1.5 only at t...A thin prism having refracting angle 10o is made of glass of refractive index 1.42. This prism is combined with another ...A point source of light is placed on the principle axis between F and 2F of a concave lens. On the other side very far, ...A thin convex lens of focal length ′f′ is put on a plane mirror as shown in the figure. When an object is ke...White light is passed through a prism of angle 5o If the refractive indices for red and blue colour are 1.641 and 1.659 ...