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EMF

How much work...

Question

How much work is done when one coulomb charge moves against a potential difference of $1 V o l t$ ?

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Solution

We knew that potential difference $= \frac{w o r k}{c h a r g e}$
$\Rightarrow$ $q = Δ v = 1 C \times 1 v o l t = 1 J o u l e$

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