Fig. 4. Variation of intensity with WE concentration at different frequencies at (a) 8.5 GHz, (b) 11 GHz, and (c) 13.5 GHz in a dielectric tube.

New Phys.: Sae Mulli 2024;74:1181~1188 https://doi.org/10.3938/NPSM.74.1181

© NPSM