In the diffraction pattern of a single slit |
|||
a) |
All bands are uniformly bright |
b) |
All bands are uniformly wide |
c) |
Central band is narrower |
d) |
Central band is wider |
In the diffraction pattern of a single slit |
|||
a) |
All bands are uniformly bright |
b) |
All bands are uniformly wide |
c) |
Central band is narrower |
d) |
Central band is wider |
(d) In the diffraction due to narrow slit, the first minimum on either side on the central maximum in the direction is given by When slit is narrowed that is e is reduced, the angle increases which means that the central maximum becomes wider. |