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Yong's double-slit experiment is carried...

Yong'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_(G)gt beta_(B)gt beta_(R)`

B

`beta_(B)gt beta_(G)gt beta_(R)`

C

`beta_(R)gt beta_(B)gt beta_(G)`

D

`beta_(R)gt beta_(G)gt beta_(B)`

Text Solution

Verified by Experts

The correct Answer is:
D

`lambda_(R)gt lambda_(G)gt lambda_(B)`
`beta prop lambda`
`beta_(R)gt beta_(G)gt beta_(beta)`
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