05b_2-Clickers-Delta Functions

05b_2-Clickers-Delta Functions - Delta Functions 1 Given...

This preview shows pages 1–10. Sign up to view the full content.

1 Delta Functions

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2 τ 1/τ Given this little “impulse” f(t) (height 1/τ, duration τ), In the limit τ 0, what is f ( t ) dt ? -∞ ) 0 B) 1 C) ∞ D) Finite but not necessarily 1 E) ?? Challenge: Sketch f(t) in this limit.
3 What is the value of x 2 δ ( x - 2) dx -∞ A) 0 B) 2 C) 4 D) E) Something different!

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
4 What is the value of x 2 δ ( x ) dx -∞ A ) 0 B ) 1 C ) 2 D ) 4 E ) 5
5 What is the value of ( x 2 + 1) δ ( x ) dx -∞ 2 A ) 0 B ) 1 C ) 2 D ) 4 E ) 5

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
6 What is the value of x 2 δ ( x + 2) dx 0 A) 0 B) 2 C) 4 D) E) Something different!
7 What is the value of

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/27/2012 for the course PHYSICS 2210 taught by Professor Stevepollock during the Spring '11 term at Colorado.

Page1 / 10

05b_2-Clickers-Delta Functions - Delta Functions 1 Given...

This preview shows document pages 1 - 10. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online