A light source, which emits two wavelength `lamda_(1)=400nm` and `lamda_(2)=600nm`, is used in a Young's double slit experiment. If recorded fringe width for `lamda_(1)` and `lamda_(2)` are `beta_(1)` and `beta_(2)` and the number of fringes for them within a distance y on one side of the central maximum are `m_(1)` and `m_(2)` respectively, then

Options

A. `beta_(2)gt beta_(1)`
B. `m_(1)gt m_(2)`
C. From the central maximum, `3^(rd)` maximum of `lambda_(2)` overlaps with `5^(th)` minimum of `lambda_(1)`
D. The angular separation of fringes from `lambda_(1)` is greater than `lambda_(2)`.

Answer

A, B, C