The key fact is Resistance increases as frequency increases because RF current flows closer to the surface. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.
The official correct answer for E5D01 is Resistance increases as frequency increases because RF current flows closer to the surface.
The key fact is Resistance increases as frequency increases because RF current flows closer to the surface. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.