identify the least thickness of the following
Answers
Answered by
0
Step-by-step explanation:
Correct option is
A
225 nm
Coating of redfractive index 1.33 act as thin film interference.
2μt=
2λ
(2n−1)
,n=1,2,3,…
∴2μt
min
=λ or t
min
=
2μ
λ
Given: λ=600nm and μ=1.33
∴t
min
=
2×1.33
600nm
=225nm
Hence, minimum thickness of film is 225nm
Answered by
0
Answer:
wht
Step-by-step explanation:
tell the question please thank you
Similar questions