When light is incident on a diffraction grating, the zero order principal maximum will be

What is a diffraction grating?

When grating is used, zeroth order spectrum will be

Light is incident normally on a diffraction grating through which the first order diffraction is seen at 32^@ . The second order diffraction will be seen at

Light is incident normally on a diffraction grating through which the first order diffraction is seen at 32^@ . The second order diffraction will be seen at

Find the wavelength of monochromatic light falling normally on a diffraction grating with period d = 2.2 mu m if the angle between the directions to the Fraunhofer maxima of the first and the second order is equal to Delta theta = 15^(@) .

Light is incident normally on a diffracting grating through which the first diffraction is seen at 32^(@) . In this case the second ordei diffraction will be ......