A : If a thin soap film is arranged vertically the spectrum of coloured fringes are spread equally on the film. R : The colours of the film is dependent on the thickness of film and wavelength of the light.

A : If a thin soap film is arranged vertically the spectrum of coloure

1.	A : If a thin soap film is arranged vertically the spectrum of coloured fringes are spread equally on the film. R : The colours of the film is dependent on the thickness of film and wavelength of the light.
Answer» Both A and R are true and R is the CORRECT EXPLANATION of A Both A and R are true and R is not the correct explanation of A A is true and R is false Both A and R are false Answer :D

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A : If a thin soap film is arranged vertically the spectrum of coloured fringes are spread equally on the film. R : The colours of the film is dependent on the thickness of film and wavelength of the light.

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