In deriving the single slit diffraction pattern, it was stated that the intensity is zero at angles of `nlambda/a`. Justify this by uitably dividing the slit to bring out the cancellation.

Draw the diffraction pattern due to a single slit by a monochromatic light.

In a single slt diffraction pattern,how is the width of cetral bright maximum changed,when teh slit width is decreased,

Answer the following questions: 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?

If I_0 is the intensity of the principal maximum in the singel slit diffraction pattern,then what will be its intensity when the slit width is doubled?

In the diffraction of a single slit experiment, how would the width of and the intensity of central maximum change,if slit width is halved and

In a single slt diffraction pattern,how is the width of cetral bright maximum changed,when the distance between the slit and the screen is increased

For a given single slit,the diffraction pattern is obtained on a fixed screen,first by using red ligth and then with blue light.In which case,will the central maxima,in the observed diffraction pattern,have a larger angular width?

Show that the central maximum in the single slit diffraction is twice as wide as the second maxima and the pattern becomes narrow as the width of slit is increased.

In the diffraction of a single slit experiment, how would the width of and the intensity of central maximum change,if visible light of longer wavelength is used?

A beam of light of wavelength 600 nm from a distant source falls on a single slit 1.00 mm wide and the resulting diffraction pattern is observed on a screen 2m away. What is the distance between the first dark fringes on either side of the central fringe?