Question

In a single slit diffraction pattern, the distance between the first minima on either side of the central maximum is 4.4 mm for the wavelength 5890 angstrom. The is screen at a distance of 0.7 m from slit. The value of slit width is-

0.05 mm
0.02 mm
0.09 mm
0.01 mm​

Answer 1

Answer:

Explanation:

I think 0.05mm or

0.02mm