In a diffraction pattern by a wire, on increasing diameter of wire, fringe width |
|||
a) |
Decreases |
b) |
Increases |
c) |
Remains unchanged |
d) |
Increasing or decreasing will depend on wavelength |
In a diffraction pattern by a wire, on increasing diameter of wire, fringe width |
|||
a) |
Decreases |
b) |
Increases |
c) |
Remains unchanged |
d) |
Increasing or decreasing will depend on wavelength |
(a) where distance of screen from wire, diameter of wire |