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Questions and Answers
In which form is electric power typically delivered to businesses and residences?
In which form is electric power typically delivered to businesses and residences?
- Triangular current
- Square current
- Direct current (DC)
- Alternating current (AC) (correct)
What is the usual waveform of alternating current in most electric power circuits?
What is the usual waveform of alternating current in most electric power circuits?
- Triangular wave
- Sine wave (correct)
- Sawtooth wave
- Square wave
What are the abbreviations AC and DC used to mean?
What are the abbreviations AC and DC used to mean?
- Ampere current and direct current
- Amperes and coulombs
- Alternating charge and direct charge
- Alternating and direct (correct)
In certain applications, like guitar amplifiers, what type of waveforms are used for alternating current?
In certain applications, like guitar amplifiers, what type of waveforms are used for alternating current?
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What type of current flows only in one direction?
What type of current flows only in one direction?
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