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Young's double-slit experiment is carrie...

Young's double-slit experiment is carried out by using green, red and blue light, one color at a time. The fringe widths recorded are `beta_(G),beta_(R)` and `beta_(B)`, respectively. Then

A

`beta_Ggtbeta_Bgtbeta_R`

B

`beta_Bgtbeta_Ggtbeta_R`

C

`beta_Rgtbeta_Bgtbeta_G`

D

`beta_Rgtbeta_Ggtbeta_B`

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The correct Answer is:
D
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