5 Questions
In which form is electric power typically delivered to businesses and residences?
Alternating current (AC)
What is the usual waveform of alternating current in most electric power circuits?
Sine wave
What are the abbreviations AC and DC used to mean?
Alternating and direct
In certain applications, like guitar amplifiers, what type of waveforms are used for alternating current?
Triangular waves or square waves
What type of current flows only in one direction?
Direct current (DC)
Test your knowledge of the fundamental principles of physics with this quiz. Explore topics such as matter, energy, motion, and forces, and challenge yourself with questions designed to assess your understanding of the behavior of the universe.
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