The Young's double slit experiment is performed with blue and with green light of wavelengths `4360 A` and `5460 A` respectively. If `X` is the distance of `4th` maximum from the central one, then :

Options

A. x (blue) = x (green)
B. x (blue) `gt` x (green)
C. x (blue) `lt` x (green)
D. `("x(blue)")/("x(green)")=5460/4360`

Answer

C

Explanation

Distance of nth maxima, `x=nlamdaD/dproplamda`
As `lamda_(b)gtlamda_(g)" "thereforex_("blue")ltx_("green")`