Soap bubble appears coloured due to the phenomenon of [AFMC 1995, 97; – McqOptions

MCQOPTIONS

1.	Soap bubble appears coloured due to the phenomenon of [AFMC 1995, 97; RPET 1997; CBSE PMT 1999; Pb PET 2001]
A.	Interference
B.	Diffraction
C.	Dispersion
D.	Reflection
Answer» B. Diffraction

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