Teaching JKPSC Lecturership Mock Test Series 2024-25 Physical Sciences Mathematical Methods of Physics Linear Ordinary Differential Equations
Consider the following function:
\(ϕ = 1 \quad \text{For} \ x>1. \\ ϕ = 0 \quad \text{For} \ x<1\)
The First order derivative of the function ϕ(x) will be
1
∞
2
δ(x -1)
3
zero
4
Not defined