Question

plz solve above question ​

Answer 1

ℏ✺ℓᾰ ժḙᾰԻ

phase difference = 2π ∆x/ lemda

= 2π/ lemda × lemda / 6

= π/3

using ,

I = 3/4 Io

I/Io = 3/4

ⓣⓗⓐⓝⓚⓢ

Answer 2

phase difference = 2π ∆x/ lemda

= 2π/ lemda × lemda / 6

= π/3

using ,

I = 3/4 Io

I/Io = 3/4