G7A07:What is the output waveform of an unfiltered full-wave rectifier connected to a resistive load?
Direct answer summary (2023-2027 NCVEC pool)
The official correct answer for G7A07 is A series of DC pulses at twice the frequency of the AC input.
The key fact is A series of DC pulses at twice the frequency of the AC input. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.