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Can you please explain Voltage,emf,Current,R and charge in brief.? Answered

I dont understand the difference between voltage,emf and potential difference.Also do charge means motion of electrons or electrons are charges? And also what is current then?

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randofoBest Answer (author)2017-02-01

Voltage and current are explained in the electronics class under the electricity lesson.

EMF is loosely explained under the inductor lesson.

I am not sure what you mean by potential difference.

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