In a single-slit diffraction experiment, the width of the slit double the original width. How does this affect the size and of the central diffraction band ?

In a single slit diffraction experiment, the width of the slit is made double the original width. How does this affect the size and intensity of the central diffraction band ?

(a) Define a wavefront. Using Huygen's principle, verify the laws of reflection at a plane surface . (b) In a single slit diffraction experiment the wildth of the slit is made double the orignal width. How does this affect the size and intensity of the central diffraction band ? Explain. (c) When a tiny circular obstacle in placed in the path of light from a distance source, a bright spot is seen at the centre of the obstacle . Explain why.

In a single-slit diffraction experiment, the width of the slit is made half of the original width:

In a single slit diffraction pattern

In a single slit diffraction experiment, the width of the slit is made double its original width. Then the central maximum of the diffraction pattern will become

Use Huygens's principle to explain the formation of diffraction pattern due to a single slit illuminated by a monochromatic source of light. When the width of the slit is made double the original width, how would this affect the size and intensity of the central diffraction band ?

In single sit diffraction experiment, the width of the central maximum inversely proportional to

When a plane wave front of light, of wavelength lambda , is incident on a narrow slit, an intensity distribution pattern, of the form shown is observed on a screen, suitably kept behind the slit. Name the phenomenon observed. (a) Obtain the conditions for the formation of central maximum and secondary maxima and the minima. (b) Why is there significant fall in intensity of the secondary maxima compared to the central maximum, whereas in double slit experiment all the bright fringes are of the same intensity ? (c) When the width of the slit is made double the original width, how is the size of the central band affected ?

Width of slit in a single slit diffraction experiment such that 20 maxima of double slit interference pattern are obtained within central maxima of the diffraction pattern is ( Slit separation for double slit arrangement =2mm)

In a single slit diffraction pattern, if the light source is used of less wave length then previous one. Then width of the central fringe will be-