Physical Science (Electricity) - E-Learning
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EnglishVoice Age
Middle Aged (35-54)Accents
North American (General) North American (US General American - GenAM)Transcript
Note: Transcripts are generated using speech recognition software and may contain errors.
Physical science electricity types of electrical current A. C. Stands for alternating current, and is the type of electric current used to get electricity to your house. A. C. Is called alternating current because the electron in the current alternate or change direction back and forth, the direction of the electrons in a. C. Switch back and forth about every 60 seconds. Or we can say that the frequency of the back and forth motion is about 60 hertz.