Search Header Logo

Properties of Fourier Transform

Authored by Suganthi G

Mathematics

University

Used 135+ times

Properties of Fourier Transform
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Fourier Sine Transform of

 eaxe-^{ax}  

 Fs[eax]=2π aa2+s2F_s\left[e-^{ax}\right]=\sqrt{\frac{2}{\pi}}\ \frac{a}{a^2+s^2}  

 Fs[eax]=2π sa2+s2F_s\left[e^{-ax}\right]=\sqrt{\frac{2}{\pi}}\ \frac{s}{a^2+s^2}  

 Fc[eax]=2π sa2+s2F_c\left[e^{-ax}\right]=\sqrt{\frac{2}{\pi}}\ \frac{s}{a^2+s^2}  

none of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Fourier cosine Transform of

 eaxe-^{ax}  

 Fs[eax]=2π aa2+s2F_s\left[e-^{ax}\right]=\sqrt{\frac{2}{\pi}}\ \frac{a}{a^2+s^2}  

 Fs[eax]=2π sa2+s2F_s\left[e^{-ax}\right]=\sqrt{\frac{2}{\pi}}\ \frac{s}{a^2+s^2}  

 Fc[eax]=2π aa2+s2F_c\left[e^{-ax}\right]=\sqrt{\frac{2}{\pi}}\ \frac{a}{a^2+s^2}  

none of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 eax cosbx dx =\int e^{ax}\ \cos bx\ dx\ =  

 eaxa2+b2[acosbxbsinbx]\frac{e^{ax}}{a^2+b^2}\left[a\cos bx-b\sin bx\right]  

 eaxa2+b2[acosbx+bsinbx]\frac{e^{ax}}{a^2+b^2}\left[a\cos bx+b\sin bx\right]  

 eaxa2+b2[bcosbx+asinbx]\frac{e^{ax}}{a^2+b^2}\left[b\cos bx+a\sin bx\right]  

none of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 eax sinsx dx =\int e^{-ax}\ \sin sx\ dx\ =  

 eaxa2+s2[acossxssinsx]\frac{e^{ax}}{a^2+s^2}\left[a\cos sx-s\sin sx\right]  

 eaxa2+b2[acosbx+bsinbx]\frac{e^{ax}}{a^2+b^2}\left[a\cos bx+b\sin bx\right]  

 eaxa2+s2[acossxssinsx]\frac{e^{-ax}}{a^2+s^2}\left[a\cos sx-s\sin sx\right]  

 eaxa2+s2[acossxssinsx]\frac{e^{-ax}}{a^2+s^2}\left[-a\cos sx-s\sin sx\right]  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

The value of

 ee^{\infty}   is------------------



(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

The value of

 ee^{-\infty}   is------------------



(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

The value of cos 0 is------------------



(a)  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?