Question for importance of TE11 mode ?

[error 401]

hi

in wave guide and transmission line i didn't understand what is the importance of TE11 mode ...

any help !

 

[ppoonamk]

In TE11 the electric field and magnetic field are both perpendicular to the direction of propagation

 

[error 401]

How to benefit me ?

actually i don't understand why this mode is very important . and Why singled this specifically mode ?

 

[ppoonamk]

The dominant mode in a circular waveguide is TE11

 

[error 401]

ppoonamk i know that . but what is the importance? . is this mode have something special in frequency or range or ..., ? and how ?