To Study the Properties of Magic Tee and Determining the Scattering Parameters of Magic Tee.

In a microwave Magic-Tee, E-plane and H-plane are ______.
Which device can detect the presence of both forward and backward waves in a wave guide ______.
What is the other name for Magic-Tee?
A reflex Klystron fuctions as
Which one of the following is also called 'rat race'?