Q27
On a rainy day, small oil films on water show brilliant colours. This is due to
A.
dispersion
B.
interference
AnswerC.
diffraction
D.
polarization
Answer: Option B
Solution
Answer: Option B
Solution:
On a rainy day, small oil films on water show brilliant colours. This is due to Interference.Interference is a phenomenon in which two waves superimpose to form a resultant wave of greater, lower or same amplitude.