Question

e Optics Questions with Answers Pdf Question 8. What is path difference for destructive interference?
(a) nλ
(b) n(λ +1)
(c) (2n + 1)\frac{\lambda}{2}
(d) (n +1)\frac{\lambda}{2}

Answer 1

Answer:

(2n + 1)λ/2 ............

Answer 2

(c) (2n + 1)\frac{\lambda}{2}

mark as brillienst answer