4.9 A rectangular waveguide has wide dimension a of 2.3 cm. A wave travelling down this guide makes an angle of reflection of 60° at each wall. Calculate (a) the phase velocity, (b) the group velocity, (c) the frequency of opera- tion, (d) the guide wavelength, and (e) the cut-off wavelength.

4.9 A rectangular waveguide has wide dimension a of 2.3 cm. A wave travelling down this guide makes an angle of reflection of 60° at each wall. Calculate (a) the phase velocity, (b) the group velocity, (c) the frequency of opera- tion, (d) the guide wavelength, and (e) the cut-off wavelength.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

According to the book the answers are (a) 6 x 108 m/s, (b) 1.5 x 108 m/s, (c) 13.04 GHz, (d) 2.65 cm, (e) 4.6 cm

4.9 A rectangular waveguide has wide dimension a of
2.3 cm. A wave travelling down this guide makes an angle
of reflection of 60° at each wall. Calculate (a) the phase
velocity, (b) the group velocity, (c) the frequency of opera-
tion, (d) the guide wavelength, and (e) the cut-off
wavelength.

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