You illuminate a slit with a width of 0.0537 mm with a light of wavelength 719 nm and observe the resulting diffraction pattern on a screen that is situated 2.77 m from the slit. What is the width, in centimeters, of the pattern's central maximum?

Width of central maximum will be

Explanation:

We have given width of the slit

Wavelength of light

Distance of screen from slit D = 2.77 m

Angle to first minimum

So width of the central maximum

w=

So width of central maximum will be

the answer is 3.1 his answer is wrong mines is right

2b2t

explanation:

2b2t