In an interference pattern______________________?
Abright fringes are wider than dark fringes
Bboth dark and bright fringes are of equal width
Ccentral fringes are brighter than the outer fringes
Ddark fringes are wider than bright fringe
Correct answer
B. both dark and bright fringes are of equal width
Explanation
both dark and bright fringes are of equal width is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.