Consider a diffraction grating of width 5cm with slits of width 0.0001 cm separated by distance of 0.0002cm 1:what is the corresponding grating element 2:how many orders will be observed at a wavelength of 0.000055 cm 3:calculate the dispersion in the different orders

a)

b)

Explanation:

From the question we are told that:

Width of diffraction grating

Width of silt

Distance

a)

Generally the grafting element is the distance b/w  the silts

Therefore the grafting element is

b)

Generally the equation for diffraction state is mathematically given by

Since

Therefore

Therefore orders observed with is

its a 5.5 n

glad that

answerscientific theory;