<p>Coherent Monochromatic light of wavelength H in air is incident on two narrow slits, the centers of which are 2 mm apart. The interference pattern is observed on a screen 5.0 m away is represented on a graph of light intensity I as a function of position x on the screen.</p>
<p>a) What property of light does this interference experiment demonstrate? </p>
<p>b) At point P in the diagram, there is a minimum in the interference pattern. Determine the path difference between the light arriving at this point from the two slits. (P is 1.5 wavelengths above 0 on the graph on the screen)</p>
<p>c) Determine the wavelength of light.</p>