SSC Combined Graduate Level Exam 2014 held on 20.07.2014
General Awareness (Set-2) [TEST FORM NUMBER : 687RK0]
Q45. A thin oil film on a water surface appears coloured because of
(a) reflection
(b) interference
(c) diffraction
(d) polarization
Answer (b)
See Also:
- SSC CGL 2014 (20.07.2014) (Set-1) [TEST FORM NUMBER : 325RJ4]
- SSC CGL 2014 (20.07.2014) (Set-2) [TEST FORM NUMBER : 687RK0]
- SSC CGL Exam 2014 held on 27.04.2014 : Set-1
- SSC CGL Exam 2014 held on 27.04.2014 : Set-2
- SSC CGL Exam 2014 held on 27.04.2014 : Set-3
- SSC CGL Exam 2014 held on 27.04.2014 : Set-4