For which of the following colours of monochromatic light, the fringe width in the interference fringe pattern observed in a Fresnel's biprism experiment will be maximum?

For which of the following colours of monochromatic light, the fringe

1.	For which of the following colours of monochromatic light, the fringe width in the interference fringe pattern observed in a Fresnel's biprism experiment will be maximum?
A.	Green
B.	Red
C.	Yellow
D.	Blue
Answer» C. Yellow

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For which of the following colours of monochromatic light, the fringe width in the interference fringe pattern observed in a Fresnel's biprism experiment will be maximum?

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