Q.

The index profile of a core of multimode graded index fiber is given by-

A. n (r) = n1 [1 – 2Δ(r2/a)2]1/2; r<a
B. n (r) = n1 [3 – 2Δ(r2/a)2]1/2; r<a
C. n (r) = n1 [5 – 2Δ(r2/a)2]1/2; r>a
D. n (r) = n1 [1 – 2Δ(r2/a)2]1/2; r<a
Answer» D. n (r) = n1 [1 – 2Δ(r2/a)2]1/2; r<a
2.5k
0
Do you find this helpful?
13

View all MCQs in

Broadband Communication Systems

Discussion

No comments yet

Related MCQs