An air filled rectangular waveguide has dimensions 6 cm,

Home » Electromagnetic Theory » Electromagnetic theory miscellaneous » Question

An air filled rectangular waveguide has dimensions 6 cm, 4 cm. The cut-off frequency for TE₁₀ is—

1. 2.5 GHz
2. 25 gHz
3. 25 MHz
4. 5 GHz

Correct Option: A

The relation is f_c = c/2a