What is a line spectrum? a. Plot showing magnitudes of waveforms are called line spectrum b. Plot showing each of harmonic amplitudes called line spectrum c. Plot showing each of harmonic amplitudes in the wave is called line spectrum d. Plot showing each of harmonic amplitudes in the wave is called line spectrum Macbook The Fourier transform of product of two time functions [fi(t)f2(t)] is given by a. [f(w)/f₂(w)] b. [f(w)+f2(0)] c. [f(w) * f2(w)] d. [f(w) x f₂(w)] Medlock