Multiple choice

A rectangular waveguide of internal dimensions (a = 4 cm and b = 3 cm) is to be operated in TE11 mode. The minimum operating frequency is

  1. 6.25 GHz

  2. 6.0 GHz

  3. 5.0 GHz

  4. 3.75 GHz

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation