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War of currents for students taking Physics

July 18, 2017 by rexyme

Any students taking Physics at O level will be able to tell you that there are two types of currents – a.c and d.c.

But do they know why? Could we have just used d.c or a.c alone?

Click here for a brief recount of what happened.

Categories 3E & 4E Physics
Human Digestive System
Transport Systems in Organisms
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