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What is the difference between A.C. and D.C.?

A.C. stands for alternating current, and the current constantly changes direction. 

D.C. stands for direct current, and the current only flows in one direction.

Sophie S. GCSE Biology tutor, GCSE Chemistry tutor, GCSE Physics tuto...

9 months ago

Answered by Sophie, a GCSE Physics tutor with MyTutor

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David-Ruben S.

Degree: Mathematical Physics (Masters) - Edinburgh University

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“Hello, my name is David, I’m studying Mathematical Physics at the University of Edinburgh. I have been studying in Edinburgh for 3 years. I’m from Germany, I’ve always liked to go and live abroad, to make new experiences and meet peop...”

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Degree: Natural Sciences (Bachelors) - Durham University

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Sophie S.

Degree: Biochemistry (MBiochem) (Masters) - St. Andrews Unversity University

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“About me: Hello, I’m Sophie and I’m in first year at the University of St Andrews, studying for a biochemistry integrated masters. I haveprevious experience at tutoring as I tutored a family friend inall three sciences for her GCSEs. ...”

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