Question

Plane wavefront of light of wavelength 5500 Å is incident on two slits in a screen perpendicular to the
direction of light rays. If the total separation of 10 bright fringes on a screen 2 m away is 2 cm, find the
distance between the slits.

Answer 1

Explanation:

Agriculture is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities. The history of agriculture began thousands of years ago. Wikipedia

Answer 2

Answer:

so sorry I don't have enough time now I will tell the answer of your question later