In a Young's double slit experiment, the slits are placed 0.320 mm apart. Light of wavelength λ = 500 nm is incident on the slits. The total number of bright fringes that are observed in the angular range - 30^(o) ≤ θ ≤ 30^(o) is:

Optics: JEE Main 2019 Physics question

JEE Main 2019 · 9 Jan, Evening shift · Q8423

JEE Main 20199 Jan, Evening shiftPhysicsMediumOptics190× since 2002

In a Young's double slit experiment, the slits are placed 0.320 mm apart. Light of wavelength

\lambda

= 500 nm is incident on the slits. The total number of bright fringes that are observed in the angular range

-

30^o

\le

\theta

\le

30^o is :