In a Fraunhofer diffraction experiment at a single slit using a light of wavelength 400 nm, the first minimum is formed at an angle of |
|||||||
a) |
|
b) |
|
c) |
|
d) |
|
In a Fraunhofer diffraction experiment at a single slit using a light of wavelength 400 nm, the first minimum is formed at an angle of |
|||||||
a) |
|
b) |
|
c) |
|
d) |
|
(b) For first diffraction minimum For first secondary maximum Or Or |