0
Q:

Why is the impulse duration important?

A) It is zero B) It changes with time
C) It approaches zero D) It depends on the situation
 
Answer & Explanation Answer: C) It approaches zero

Explanation: One of the most interesting features of the impulse function, is not its shape, but the fact that its effective duration (pulse width) approaches zero, while the area remains unity. Hence, ??(t)dt=1.

View Answer & Explanation

111

Comment Section

Recent Comments