Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 11 (Q.No. 26)
26.
A function n(x) satisfied the differential equation 
where L is a constant. The boundary
conditions are: n(0) = K and n(∞) = 0. The solution to this equation is
where L is a constant. The boundaryconditions are: n(0) = K and n(∞) = 0. The solution to this equation is
Answer: Option
Explanation:
n(∞) = 0, ∴ B = 0, n(0) = k ∴ B = k.
Discussion:
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