2014 · Q113
Match List I (Explanation) with List II (Term) and select the correct answer using the code given below the lists.
List I :
- AColour of an opaque object;
- BColour observed through a coloured glass;
- CBending of the image of a rod partially dipped in water;
- DShining observed when one steps on an earthworm.
List II :
- 1Fluorescence;
- 2Reflection;
- 3Transmission;
- 4Refraction.
Code: A B C D
general-sciencephysics
- A1 3 4 2
- B1 4 3 2
- C2 4 3 1
- D2 3 4 1
Explanation
Colour of an opaque object comes from reflection, colour through coloured glass from transmission, the bent rod from refraction and the earthworm's shine from fluorescence - code 2-3-4-1.