Question

1. what is the trace on an oscilloscope? a shape of the waveform b peak - to - peak voltage c peak voltage d frequency

Explanation:

The trace on an oscilloscope represents the shape of the electrical - signal waveform being measured. Peak - to - peak voltage, peak voltage, and frequency are parameters that can be determined from the waveform but are not what the trace itself is.

Answer:

A. Shape of the waveform