Colours of thin films result from [CPMT 1972, 83, 96; RPMT 1997; D – McqOptions

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1.	Colours of thin films result from [CPMT 1972, 83, 96; RPMT 1997; DCE 2002; AIIMS 2005] or On a rainy day, a small oil film on water show brilliant colours. This is due to [MP PET 2004]
A.	Dispersion of light
B.	Interference of light
C.	Absorption of light
D.	Scattering of light
Answer» C. Absorption of light

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