How does the emitter’s radiated field behave in radiative coupling?

1. A Option A: Decays as 2R, where R is the separation distance between the emitter and the receptor
2. B Option B: Decays as 1 / 2 R, where R is the separation distance between the emitter and the receptor
3. C Option C: Decays as 1 / R, where R is the separation distance between the emitter and the receptor
4. D Option D: Decays as R, where R is the separation distance between the emitter and the receptor

Answer checked 11 October 2026 · How we write and check questions