Physics

Problem

Monochromatic light of wavelength

600\,\text{nm}

falls on two narrow slits separated by

0.30\,\text{mm}

. The interference pattern is observed on a screen

1.2\,\text{m}

away from the slits. Calculate the fringe width

β

. a)

0.24\,\text{mm}

2.4\,\text{mm}

1.2\,\text{mm}

4.8\,\text{mm}