The relation between bandwidth B, modulating frequency fm and frequency deviation Δf for a sinusoidally modulated FM signal is-A-B = Δf + fmB-B = 2(Δf + fm)C-B = fm Δf/D-B = 2(fm Δf)-B-B = 2(Δf + fm)

B B = 2(Δf + fm) No answer description is available.