Step 1: Understanding effective collisions.
- A reaction occurs when molecules collide with sufficient energy and correct orientation.
Step 2: Selecting the correct option.
Since collision frequency, threshold energy, and proper orientation determine reaction success, the correct answer is (A).
In the given graph, \( E_a \) for the reverse reaction will be
A closed-loop system has the characteristic equation given by: $ s^3 + k s^2 + (k+2) s + 3 = 0 $.
For the system to be stable, the value of $ k $ is:
A digital filter with impulse response $ h[n] = 2^n u[n] $ will have a transfer function with a region of convergence.