What type of waveforms can be displayed on an oscilloscope?

An oscilloscope is designed to visualize electrical signals, allowing users to observe varying voltage levels over time. The primary function of an oscilloscope is to display voltage waveforms, which can illustrate any electrical signal's characteristics and behavior.

Moreover, when it comes to current waveforms, these can be derived from voltage measurements via Ohm's Law, where voltage and resistance are known. By connecting a current sensor or shunt resistor to measure the current in a circuit, the oscilloscope can effectively display current waveforms as if they were voltage waveforms.

This capability to display both voltage and current waveforms makes oscilloscopes versatile tools in electronic testing and troubleshooting, as they can analyze a wide variety of electrical signals regardless of whether they originate from voltage sources or current flows. Therefore, the correct understanding is that oscilloscopes are capable of visualizing both types of waveforms, which contributes significantly to their utility in the study of electrical phenomena.